| 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 | $16.57 | 3.637% | $17.1727 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $209.30 | 5.153% | $220.0852 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $63.51 | 5.237% | $66.836 | $66.84 | $66.85 | $66.80 |
| Purchase #4 | $109.32 | 10.856% | $121.1878 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $143.36 | 13.712% | $163.0175 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $205.26 | 6.867% | $219.3552 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $143.95 | 13.355% | $163.1745 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $891.27 | $970.8289 | $970.84 | $970.80 | $970.90 | |