| 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 | $190.61 | 11.299% | $212.147 | $212.15 | $212.15 | $212.10 |
| Purchase #2 | $115.39 | 3.792% | $119.7656 | $119.77 | $119.75 | $119.80 |
| Purchase #3 | $112.99 | 3.511% | $116.9571 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $68.47 | 9.814% | $75.1896 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $85.80 | 4.338% | $89.522 | $89.52 | $89.50 | $89.50 |
| Purchase #6 | $11.84 | 13.420% | $13.4289 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $102.85 | 3.182% | $106.1227 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $687.95 | $733.1329 | $733.14 | $733.10 | $733.10 | |