The WACC of Winmark Corp (WINA) is 6.8%.
| Range | Selected | |
| Cost of equity | 5.40% - 8.60% | 7.00% |
| Tax rate | 22.20% - 22.40% | 22.30% |
| Cost of debt | 4.50% - 5.40% | 4.95% |
| WACC | 5.3% - 8.4% | 6.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.33 | 0.66 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.40% | 8.60% |
| Tax rate | 22.20% | 22.40% |
| Debt/Equity ratio | 0.05 | 0.05 |
| Cost of debt | 4.50% | 5.40% |
| After-tax WACC | 5.3% | 8.4% |
| Selected WACC | 6.8% | |