| 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 | $159.29 | 13.456% | $180.7241 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $148.99 | 6.157% | $158.1633 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $118.29 | 10.803% | $131.0689 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $195.66 | 9.158% | $213.5785 | $213.58 | $213.60 | $213.60 |
| Purchase #5 | $24.42 | 5.586% | $25.7841 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $17.90 | 13.309% | $20.2823 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $12.87 | 7.183% | $13.7945 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $677.42 | $743.3957 | $743.38 | $743.40 | $743.50 | |