| 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 | $44.53 | 8.718% | $48.4121 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $137.98 | 10.339% | $152.2458 | $152.25 | $152.25 | $152.20 |
| Purchase #3 | $146.89 | 7.731% | $158.2461 | $158.25 | $158.25 | $158.20 |
| Purchase #4 | $27.63 | 6.366% | $29.3889 | $29.39 | $29.40 | $29.40 |
| Purchase #5 | $44.46 | 12.507% | $50.0206 | $50.02 | $50.00 | $50.00 |
| Purchase #6 | $28.95 | 3.459% | $29.9514 | $29.95 | $29.95 | $30.00 |
| Purchase #7 | $150.69 | 12.592% | $169.6649 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $581.13 | $637.9298 | $637.93 | $637.90 | $637.90 | |