| 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 | $174.91 | 13.286% | $198.1485 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $180.58 | 4.652% | $188.9806 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $67.76 | 4.860% | $71.0531 | $71.05 | $71.05 | $71.10 |
| Purchase #4 | $37.84 | 12.724% | $42.6548 | $42.65 | $42.65 | $42.70 |
| Purchase #5 | $45.39 | 6.114% | $48.1651 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $244.28 | 6.451% | $260.0385 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $125.35 | 3.762% | $130.0657 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $876.11 | $939.1063 | $939.11 | $939.10 | $939.20 | |