| 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 | $151.39 | 7.715% | $163.0697 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $63.39 | 10.261% | $69.8944 | $69.89 | $69.90 | $69.90 |
| Purchase #3 | $21.51 | 7.407% | $23.1032 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $42.81 | 13.325% | $48.5144 | $48.51 | $48.50 | $48.50 |
| Purchase #5 | $153.64 | 10.762% | $170.1747 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $10.46 | 5.816% | $11.0684 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $244.36 | 5.343% | $257.4162 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $687.56 | $743.2410 | $743.23 | $743.15 | $743.30 | |