| 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 | $116.34 | 4.685% | $121.7905 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $60.52 | 11.409% | $67.4247 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $45.46 | 6.863% | $48.5799 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $221.99 | 10.438% | $245.1613 | $245.16 | $245.15 | $245.20 |
| Purchase #5 | $52.44 | 10.712% | $58.0574 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $99.33 | 8.162% | $107.4373 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $235.66 | 8.235% | $255.0666 | $255.07 | $255.05 | $255.10 |
| 7 purchase totals = | $831.74 | $903.5177 | $903.52 | $903.50 | $903.60 | |