| 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 | $99.77 | 6.639% | $106.3937 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $235.97 | 11.701% | $263.5808 | $263.58 | $263.60 | $263.60 |
| Purchase #3 | $116.42 | 4.462% | $121.6147 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $99.67 | 7.575% | $107.22 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $112.77 | 12.411% | $126.7659 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $148.57 | 3.673% | $154.027 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $51.45 | 4.266% | $53.6449 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $864.62 | $933.2470 | $933.24 | $933.25 | $933.20 | |