| 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 | $80.31 | 7.413% | $86.2634 | $86.26 | $86.25 | $86.30 |
| Purchase #2 | $64.69 | 3.281% | $66.8125 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $95.47 | 12.445% | $107.3512 | $107.35 | $107.35 | $107.40 |
| Purchase #4 | $40.66 | 6.302% | $43.2224 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $108.36 | 11.820% | $121.1682 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $148.70 | 9.790% | $163.2577 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $82.99 | 13.828% | $94.4659 | $94.47 | $94.45 | $94.50 |
| 7 purchase totals = | $621.18 | $682.5413 | $682.54 | $682.45 | $682.70 | |