| 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 | $27.90 | 11.692% | $31.1621 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $24.47 | 5.319% | $25.7716 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $151.83 | 7.869% | $163.7775 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $125.41 | 7.400% | $134.6903 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $140.84 | 9.592% | $154.3494 | $154.35 | $154.35 | $154.30 |
| Purchase #6 | $200.71 | 11.738% | $224.2693 | $224.27 | $224.25 | $224.30 |
| Purchase #7 | $206.86 | 9.135% | $225.7567 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $878.02 | $959.7769 | $959.78 | $959.75 | $959.90 | |