| 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 | $73.30 | 3.784% | $76.0737 | $76.07 | $76.05 | $76.10 |
| Purchase #2 | $11.90 | 10.773% | $13.182 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $177.58 | 13.410% | $201.3935 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $55.92 | 6.222% | $59.3993 | $59.40 | $59.40 | $59.40 |
| Purchase #5 | $141.45 | 7.723% | $152.3742 | $152.37 | $152.35 | $152.40 |
| Purchase #6 | $49.81 | 9.266% | $54.4254 | $54.43 | $54.45 | $54.40 |
| Purchase #7 | $30.70 | 11.689% | $34.2885 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $540.66 | $591.1366 | $591.13 | $591.15 | $591.20 | |