| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.36 | 12.788% | $11.6848 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $131.55 | 8.642% | $142.9186 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $56.90 | 4.846% | $59.6574 | $59.66 | $59.65 | $59.70 |
| Purchase #4 | $179.63 | 10.482% | $198.4588 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $125.85 | 8.456% | $136.4919 | $136.49 | $136.50 | $136.50 |
| Purchase #6 | $50.52 | 3.115% | $52.0937 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $144.66 | 13.313% | $163.9186 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $699.47 | $765.2238 | $765.22 | $765.20 | $765.30 | |