| 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 | $107.76 | 8.507% | $116.9271 | $116.93 | $116.95 | $116.90 |
| Purchase #2 | $112.96 | 7.319% | $121.2275 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $45.87 | 11.596% | $51.1891 | $51.19 | $51.20 | $51.20 |
| Purchase #4 | $154.86 | 5.416% | $163.2472 | $163.25 | $163.25 | $163.20 |
| Purchase #5 | $43.83 | 8.451% | $47.5341 | $47.53 | $47.55 | $47.50 |
| Purchase #6 | $151.40 | 4.860% | $158.758 | $158.76 | $158.75 | $158.80 |
| Purchase #7 | $26.51 | 6.134% | $28.1361 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $643.19 | $687.0191 | $687.03 | $687.10 | $686.90 | |