| 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 | $20.62 | 4.347% | $21.5164 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $89.38 | 4.472% | $93.3771 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $66.34 | 13.229% | $75.1161 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $197.63 | 13.813% | $224.9286 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $169.51 | 6.566% | $180.64 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $19.61 | 9.738% | $21.5196 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $38.83 | 5.678% | $41.0348 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $601.92 | $658.1326 | $658.14 | $658.15 | $658.00 | |