| 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 | $112.72 | 7.406% | $121.068 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $52.38 | 5.412% | $55.2148 | $55.21 | $55.20 | $55.20 |
| Purchase #3 | $71.73 | 12.533% | $80.7199 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $15.98 | 9.603% | $17.5146 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $32.99 | 12.347% | $37.0633 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $225.39 | 3.115% | $232.4109 | $232.41 | $232.40 | $232.40 |
| Purchase #7 | $106.91 | 3.120% | $110.2456 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $618.10 | $654.2371 | $654.23 | $654.15 | $654.20 | |