| 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 | $105.32 | 10.328% | $116.1974 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $27.48 | 11.815% | $30.7268 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $193.48 | 7.787% | $208.5463 | $208.55 | $208.55 | $208.50 |
| Purchase #4 | $42.44 | 5.787% | $44.896 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $119.82 | 10.420% | $132.3052 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $69.93 | 8.270% | $75.7132 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $25.70 | 6.816% | $27.4517 | $27.45 | $27.45 | $27.50 |
| 7 purchase totals = | $584.17 | $635.8366 | $635.85 | $635.85 | $635.80 | |