| 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 | $24.70 | 11.185% | $27.4627 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $86.26 | 6.610% | $91.9618 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $224.61 | 12.119% | $251.8305 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $25.96 | 3.601% | $26.8948 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $62.57 | 12.527% | $70.4081 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $93.27 | 9.637% | $102.2584 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $117.57 | 10.304% | $129.6844 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $634.94 | $700.5007 | $700.49 | $700.50 | $700.60 | |