| 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 | $140.70 | 9.104% | $153.5093 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $21.43 | 6.380% | $22.7972 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $46.58 | 3.230% | $48.0845 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $51.84 | 13.488% | $58.8322 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $215.41 | 4.230% | $224.5218 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $79.88 | 7.514% | $85.8822 | $85.88 | $85.90 | $85.90 |
| Purchase #7 | $53.59 | 10.320% | $59.1205 | $59.12 | $59.10 | $59.10 |
| 7 purchase totals = | $609.43 | $652.7477 | $652.74 | $652.75 | $652.70 | |