| 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 | $228.30 | 11.104% | $253.6504 | $253.65 | $253.65 | $253.70 |
| Purchase #2 | $226.52 | 7.751% | $244.0776 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $118.58 | 11.636% | $132.378 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $21.44 | 3.435% | $22.1765 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $81.27 | 8.858% | $88.4689 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $121.36 | 3.162% | $125.1974 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $19.73 | 10.476% | $21.7969 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $817.20 | $887.7457 | $887.76 | $887.80 | $887.90 | |