| 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 | $52.55 | 9.272% | $57.4224 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $134.35 | 8.675% | $146.0049 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $107.77 | 8.170% | $116.5748 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $123.45 | 7.370% | $132.5483 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $94.63 | 5.488% | $99.8233 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $95.39 | 11.297% | $106.1662 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $163.27 | 5.694% | $172.5666 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $771.41 | $831.1065 | $831.10 | $831.00 | $831.10 | |