| 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 | $166.96 | 8.369% | $180.9329 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $30.88 | 13.846% | $35.1556 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $98.47 | 7.469% | $105.8247 | $105.82 | $105.80 | $105.80 |
| Purchase #4 | $208.56 | 5.777% | $220.6085 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $130.73 | 10.456% | $144.3991 | $144.40 | $144.40 | $144.40 |
| Purchase #6 | $151.52 | 4.453% | $158.2672 | $158.27 | $158.25 | $158.30 |
| Purchase #7 | $8.27 | 7.451% | $8.8862 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $795.39 | $854.0742 | $854.08 | $854.05 | $854.10 | |