| 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 | $96.99 | 10.394% | $107.0711 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $93.52 | 13.399% | $106.0507 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $103.67 | 12.185% | $116.3022 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $100.75 | 3.678% | $104.4556 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $37.43 | 13.599% | $42.5201 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $154.66 | 9.307% | $169.0542 | $169.05 | $169.05 | $169.10 |
| Purchase #7 | $25.29 | 4.138% | $26.3365 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $612.31 | $671.7904 | $671.79 | $671.75 | $671.90 | |