| 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 | $164.79 | 9.476% | $180.4055 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $89.59 | 3.239% | $92.4918 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $134.39 | 12.515% | $151.2089 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $232.38 | 13.317% | $263.326 | $263.33 | $263.35 | $263.30 |
| Purchase #5 | $53.83 | 9.103% | $58.7301 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $165.71 | 12.309% | $186.1072 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $34.52 | 11.526% | $38.4988 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $875.21 | $970.7683 | $970.78 | $970.80 | $970.70 | |