| 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 | $237.44 | 3.560% | $245.8929 | $245.89 | $245.90 | $245.90 |
| Purchase #2 | $243.86 | 7.369% | $261.83 | $261.83 | $261.85 | $261.80 |
| Purchase #3 | $142.38 | 8.377% | $154.3072 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $37.93 | 7.645% | $40.8297 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $31.26 | 12.305% | $35.1065 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $206.95 | 12.234% | $232.2683 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $16.29 | 5.165% | $17.1314 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $916.11 | $987.3660 | $987.37 | $987.40 | $987.30 | |