| 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 | $223.91 | 10.484% | $247.3847 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $145.84 | 10.512% | $161.1707 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $172.67 | 4.265% | $180.0344 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $118.99 | 9.499% | $130.2929 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $70.27 | 11.718% | $78.5042 | $78.50 | $78.50 | $78.50 |
| Purchase #6 | $50.90 | 8.286% | $55.1176 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $73.57 | 12.388% | $82.6839 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $856.15 | $935.1884 | $935.17 | $935.20 | $935.20 | |