| 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 | $115.28 | 9.693% | $126.4541 | $126.45 | $126.45 | $126.50 |
| Purchase #2 | $106.34 | 5.476% | $112.1632 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $48.83 | 3.309% | $50.4458 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $154.93 | 10.213% | $170.753 | $170.75 | $170.75 | $170.80 |
| Purchase #5 | $39.82 | 7.450% | $42.7866 | $42.79 | $42.80 | $42.80 |
| Purchase #6 | $113.84 | 8.235% | $123.2147 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $158.89 | 6.567% | $169.3243 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $737.93 | $795.1417 | $795.13 | $795.10 | $795.20 | |