| 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 | $170.49 | 10.167% | $187.8237 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $76.52 | 7.493% | $82.2536 | $82.25 | $82.25 | $82.30 |
| Purchase #3 | $6.50 | 8.297% | $7.0393 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $190.51 | 5.868% | $201.6891 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $151.35 | 4.421% | $158.0412 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $250.68 | 4.515% | $261.9982 | $262.00 | $262.00 | $262.00 |
| Purchase #7 | $59.83 | 11.736% | $66.8516 | $66.85 | $66.85 | $66.90 |
| 7 purchase totals = | $905.88 | $965.6967 | $965.69 | $965.70 | $965.70 | |