| 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 | $221.78 | 7.295% | $237.9589 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $7.28 | 9.179% | $7.9482 | $7.95 | $7.95 | $7.90 |
| Purchase #3 | $32.43 | 8.531% | $35.1966 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $36.46 | 4.739% | $38.1878 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $32.97 | 7.166% | $35.3326 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $28.56 | 6.575% | $30.4378 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $24.94 | 13.492% | $28.3049 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $384.42 | $413.3668 | $413.37 | $413.40 | $413.30 | |