| 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 | $157.44 | 13.850% | $179.2454 | $179.25 | $179.25 | $179.20 |
| Purchase #2 | $53.25 | 11.293% | $59.2635 | $59.26 | $59.25 | $59.30 |
| Purchase #3 | $28.49 | 4.289% | $29.7119 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $187.81 | 9.866% | $206.3393 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $50.63 | 6.217% | $53.7777 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $150.43 | 10.104% | $165.6294 | $165.63 | $165.65 | $165.60 |
| Purchase #7 | $126.35 | 13.749% | $143.7219 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $754.40 | $837.6891 | $837.69 | $837.70 | $837.60 | |