| 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 | $153.39 | 11.443% | $170.9424 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $129.79 | 3.852% | $134.7895 | $134.79 | $134.80 | $134.80 |
| Purchase #3 | $23.54 | 7.501% | $25.3057 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $27.87 | 13.678% | $31.6821 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $143.65 | 13.742% | $163.3904 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $70.55 | 9.554% | $77.2903 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $73.50 | 10.512% | $81.2263 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $622.29 | $684.6267 | $684.63 | $684.70 | $684.60 | |