| 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 | $9.94 | 12.483% | $11.1808 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $41.49 | 11.240% | $46.1535 | $46.15 | $46.15 | $46.20 |
| Purchase #3 | $12.32 | 11.772% | $13.7703 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $23.37 | 12.526% | $26.2973 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $78.98 | 13.179% | $89.3888 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $161.82 | 5.535% | $170.7767 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $232.95 | 7.273% | $249.8925 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $560.87 | $607.4599 | $607.46 | $607.50 | $607.60 | |