| 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 | $30.26 | 4.736% | $31.6931 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $143.76 | 3.548% | $148.8606 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $32.47 | 7.807% | $35.0049 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $178.26 | 13.844% | $202.9383 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $99.40 | 6.850% | $106.2089 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $75.42 | 4.634% | $78.915 | $78.92 | $78.90 | $78.90 |
| Purchase #7 | $124.46 | 9.841% | $136.7081 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $684.03 | $740.3289 | $740.33 | $740.30 | $740.30 | |