| 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 | $127.64 | 8.203% | $138.1103 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $27.39 | 5.872% | $28.9983 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $244.29 | 11.268% | $271.8166 | $271.82 | $271.80 | $271.80 |
| Purchase #4 | $81.45 | 11.686% | $90.9682 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $40.36 | 10.541% | $44.6143 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $68.94 | 10.552% | $76.2145 | $76.21 | $76.20 | $76.20 |
| Purchase #7 | $143.25 | 9.396% | $156.7098 | $156.71 | $156.70 | $156.70 |
| 7 purchase totals = | $733.32 | $807.4320 | $807.43 | $807.35 | $807.40 | |