| 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 | $48.72 | 7.405% | $52.3277 | $52.33 | $52.35 | $52.30 |
| Purchase #2 | $212.33 | 7.716% | $228.7134 | $228.71 | $228.70 | $228.70 |
| Purchase #3 | $124.41 | 6.335% | $132.2914 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $89.50 | 4.312% | $93.3592 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $85.29 | 6.806% | $91.0948 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $35.64 | 13.319% | $40.3869 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $150.89 | 12.450% | $169.6758 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $746.78 | $807.8492 | $807.85 | $807.90 | $807.90 | |