| 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 | $27.25 | 4.784% | $28.5536 | $28.55 | $28.55 | $28.60 |
| Purchase #2 | $70.97 | 5.843% | $75.1168 | $75.12 | $75.10 | $75.10 |
| Purchase #3 | $118.33 | 6.204% | $125.6712 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $191.89 | 9.583% | $210.2788 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $150.67 | 5.393% | $158.7956 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $155.32 | 10.411% | $171.4904 | $171.49 | $171.50 | $171.50 |
| Purchase #7 | $44.78 | 9.263% | $48.928 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $759.21 | $818.8344 | $818.84 | $818.85 | $818.90 | |