| 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 | $231.99 | 5.330% | $244.3551 | $244.36 | $244.35 | $244.40 |
| Purchase #2 | $174.37 | 3.528% | $180.5218 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $151.70 | 12.292% | $170.347 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $44.39 | 8.365% | $48.1032 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $81.46 | 6.399% | $86.6726 | $86.67 | $86.65 | $86.70 |
| Purchase #6 | $106.55 | 9.464% | $116.6339 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $52.99 | 10.381% | $58.4909 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $843.45 | $905.1245 | $905.12 | $905.10 | $905.10 | |