| 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 | $30.85 | 6.306% | $32.7954 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $243.85 | 3.387% | $252.1092 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $172.66 | 11.107% | $191.8373 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $222.47 | 6.274% | $236.4278 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $86.77 | 4.164% | $90.3831 | $90.38 | $90.40 | $90.40 |
| Purchase #6 | $106.90 | 5.281% | $112.5454 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $47.41 | 13.325% | $53.7274 | $53.73 | $53.75 | $53.70 |
| 7 purchase totals = | $910.91 | $969.8256 | $969.84 | $969.90 | $969.70 | |