| 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 | $169.61 | 5.518% | $178.9691 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $7.51 | 5.603% | $7.9308 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $189.93 | 10.724% | $210.2981 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $66.56 | 12.869% | $75.1256 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $78.28 | 11.637% | $87.3894 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $41.61 | 7.566% | $44.7582 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $130.91 | 13.362% | $148.4022 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $684.41 | $752.8734 | $752.88 | $752.90 | $752.90 | |