| 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 | $27.30 | 9.702% | $29.9486 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $222.90 | 13.795% | $253.6491 | $253.65 | $253.65 | $253.60 |
| Purchase #3 | $102.51 | 3.554% | $106.1532 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $169.90 | 12.221% | $190.6635 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $76.38 | 5.129% | $80.2975 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $68.71 | 13.687% | $78.1143 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $52.60 | 6.109% | $55.8133 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $720.30 | $794.6395 | $794.63 | $794.60 | $794.60 | |