| 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 | $169.66 | 11.431% | $189.0538 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $110.53 | 6.415% | $117.6205 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $25.62 | 7.169% | $27.4567 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $205.45 | 11.810% | $229.7136 | $229.71 | $229.70 | $229.70 |
| Purchase #5 | $155.38 | 6.527% | $165.5217 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $75.30 | 5.836% | $79.6945 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $126.87 | 9.866% | $139.387 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $868.81 | $948.4478 | $948.44 | $948.40 | $948.50 | |