| 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 | $42.72 | 13.338% | $48.418 | $48.42 | $48.40 | $48.40 |
| Purchase #2 | $147.31 | 10.764% | $163.1664 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $182.32 | 3.205% | $188.1634 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $64.31 | 3.747% | $66.7197 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $138.84 | 6.528% | $147.9035 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $24.74 | 13.660% | $28.1195 | $28.12 | $28.10 | $28.10 |
| Purchase #7 | $227.56 | 9.524% | $249.2328 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $827.80 | $891.7233 | $891.72 | $891.65 | $891.70 | |