| 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 | $154.84 | 10.120% | $170.5098 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $87.25 | 7.584% | $93.867 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $39.81 | 5.507% | $42.0023 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $27.25 | 13.316% | $30.8786 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $151.41 | 7.692% | $163.0565 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $215.60 | 9.181% | $235.3942 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $95.52 | 9.204% | $104.3117 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $771.68 | $840.0201 | $840.02 | $840.00 | $840.10 | |