| 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 | $207.64 | 9.803% | $227.9949 | $227.99 | $228.00 | $228.00 |
| Purchase #2 | $16.62 | 6.583% | $17.7141 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $195.43 | 4.747% | $204.7071 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $36.28 | 8.536% | $39.3769 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $201.44 | 5.318% | $212.1526 | $212.15 | $212.15 | $212.20 |
| Purchase #6 | $234.43 | 5.649% | $247.673 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $29.33 | 8.404% | $31.7949 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $921.17 | $981.4135 | $981.40 | $981.40 | $981.50 | |