| 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 | $75.37 | 4.780% | $78.9727 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $212.87 | 10.467% | $235.1511 | $235.15 | $235.15 | $235.20 |
| Purchase #3 | $19.96 | 9.645% | $21.8851 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $121.49 | 9.531% | $133.0692 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $27.55 | 10.357% | $30.4034 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $102.38 | 8.238% | $110.8141 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $222.36 | 7.317% | $238.6301 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $781.98 | $848.9257 | $848.92 | $848.90 | $849.00 | |