| 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 | $42.53 | 6.594% | $45.3344 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $13.96 | 10.749% | $15.4606 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $151.83 | 7.581% | $163.3402 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $180.97 | 6.469% | $192.6769 | $192.68 | $192.70 | $192.70 |
| Purchase #5 | $94.86 | 10.469% | $104.7909 | $104.79 | $104.80 | $104.80 |
| Purchase #6 | $161.95 | 11.726% | $180.9403 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $148.78 | 12.458% | $167.315 | $167.32 | $167.30 | $167.30 |
| 7 purchase totals = | $794.88 | $869.8583 | $869.86 | $869.90 | $869.80 | |