| 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 | $180.58 | 12.347% | $202.8762 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $109.38 | 9.434% | $119.6989 | $119.70 | $119.70 | $119.70 |
| Purchase #3 | $121.51 | 10.580% | $134.3658 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $195.51 | 8.782% | $212.6797 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $16.55 | 9.828% | $18.1765 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $42.91 | 12.624% | $48.327 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $142.39 | 8.196% | $154.0603 | $154.06 | $154.05 | $154.10 |
| 7 purchase totals = | $808.83 | $890.1844 | $890.20 | $890.25 | $890.30 | |