This is the business section of the formula verification report, which explains what each kind of case tests, how the counts are produced and what they do not prove. Rows run from the largest suite to the smallest; each row's address ends in the calculator's slug, so one calculator's evidence can be linked and cited on its own. The test file behind every row, and the per-kind numbers, are in the machine-readable report.
Every business calculator, with its case mix
| Calculator | Cases | Case mix |
|---|---|---|
| Economic Order Quantity Calculator | 4,586 | 78 independent · 19 golden · 13 boundary · 4,449 property · 27 structural |
| Demand Forecast Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Inventory Carrying Cost Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Reorder Point Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Safety Stock Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Sell-Through Rate Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Stock Coverage Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Stockout Cost Calculator | 4,367 | 55 independent · 18 golden · 12 boundary · 4,250 property · 32 structural |
| Customer Retention Rate Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| Daily Sales Target Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| Ecommerce Valuation Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| GMV Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| Inventory Investment Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| Repeat Purchase Rate Calculator | 4,359 | 51 independent · 19 golden · 13 boundary · 4,250 property · 26 structural |
| Exchange Cost Calculator | 4,132 | 62 independent · 21 golden · 17 boundary · 4,000 property · 32 structural |
| Order Defect Rate Calculator | 4,132 | 62 independent · 21 golden · 17 boundary · 4,000 property · 32 structural |
| Return Loss Calculator | 4,132 | 62 independent · 21 golden · 17 boundary · 4,000 property · 32 structural |
| Ad Spend Calculator | 3,858 | 60 independent · 15 golden · 11 boundary · 3,750 property · 22 structural |
| Average Order Value Calculator | 3,858 | 60 independent · 15 golden · 11 boundary · 3,750 property · 22 structural |
| Cart Abandonment Rate Calculator | 3,858 | 60 independent · 15 golden · 11 boundary · 3,750 property · 22 structural |
| MER Calculator | 3,858 | 60 independent · 15 golden · 11 boundary · 3,750 property · 22 structural |
| Etsy Fee Calculator | 3,331 | 35 independent · 17 golden · 9 boundary · 3,250 property · 20 structural |
| Flipkart Seller Fee Calculator | 3,331 | 35 independent · 17 golden · 9 boundary · 3,250 property · 20 structural |
| PayPal Fee Calculator | 3,331 | 35 independent · 17 golden · 9 boundary · 3,250 property · 20 structural |
| LTV:CAC Calculator | 234 | 99 golden · 53 boundary · 20 property · 62 structural |
| Break-Even ROAS Calculator | 128 | 56 golden · 44 boundary · 9 property · 19 structural |
| Profit Margin Calculator | 125 | 70 golden · 38 boundary · 3 property · 14 structural |
| Ecommerce Profit Calculator | 123 | 60 golden · 18 boundary · 37 property · 8 structural |
| Break-Even Calculator | 120 | 63 golden · 24 boundary · 6 property · 27 structural |
| Cash Conversion Cycle Calculator | 113 | 15 independent · 16 golden · 38 boundary · 11 property · 33 structural |
| DIO Calculator | 113 | 15 independent · 16 golden · 38 boundary · 11 property · 33 structural |
| DPO Calculator | 113 | 15 independent · 16 golden · 38 boundary · 11 property · 33 structural |
| DSO Calculator | 113 | 15 independent · 16 golden · 38 boundary · 11 property · 33 structural |
| Burn Rate Calculator | 102 | 34 golden · 8 boundary · 18 property · 42 structural |
| AI Agent Cost Calculator | 100 | 50 golden · 27 boundary · 16 property · 7 structural |
| Markup Calculator | 93 | 47 golden · 25 boundary · 7 property · 14 structural |
| Altman Z-Score Calculator | 87 | 10 independent · 19 golden · 21 boundary · 7 property · 30 structural |
| Debt to Equity Calculator | 87 | 10 independent · 19 golden · 21 boundary · 7 property · 30 structural |
| Interest Coverage Ratio Calculator | 87 | 10 independent · 19 golden · 21 boundary · 7 property · 30 structural |
| DDP vs DAP Cost Calculator | 74 | 14 independent · 25 golden · 18 boundary · 10 property · 7 structural |
| Cash Ratio Calculator | 72 | 4 independent · 15 golden · 22 boundary · 7 property · 24 structural |
| Current Ratio Calculator | 72 | 4 independent · 15 golden · 22 boundary · 7 property · 24 structural |
| Quick Ratio Calculator | 72 | 4 independent · 15 golden · 22 boundary · 7 property · 24 structural |
| Working Capital Calculator | 72 | 4 independent · 15 golden · 22 boundary · 7 property · 24 structural |
| Dimensional Weight Calculator | 68 | 4 independent · 8 golden · 8 boundary · 11 property · 37 structural |
| Price Elasticity of Demand Calculator | 55 | 43 golden · 5 boundary · 4 property · 3 structural |
| Net Profit Calculator | 34 | 1 independent · 7 golden · 5 boundary · 3 property · 18 structural |
| Return on Assets Calculator | 27 | 6 golden · 4 boundary · 5 property · 12 structural |
| Return on Equity Calculator | 27 | 6 golden · 4 boundary · 5 property · 12 structural |
