| 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 | $152.99 | 11.591% | $170.7231 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $50.65 | 10.202% | $55.8173 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $9.68 | 11.485% | $10.7917 | $10.79 | $10.80 | $10.80 |
| Purchase #4 | $97.67 | 8.849% | $106.3128 | $106.31 | $106.30 | $106.30 |
| Purchase #5 | $110.92 | 6.509% | $118.1398 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $52.52 | 9.619% | $57.5719 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $206.90 | 3.460% | $214.0587 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $681.33 | $733.4153 | $733.41 | $733.35 | $733.40 | |