| 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 | $160.56 | 6.470% | $170.9482 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $130.62 | 5.785% | $138.1764 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $76.39 | 9.462% | $83.618 | $83.62 | $83.60 | $83.60 |
| Purchase #4 | $125.68 | 11.712% | $140.3996 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $107.76 | 13.108% | $121.8852 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $21.65 | 8.194% | $23.424 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $22.29 | 12.227% | $25.0154 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $644.95 | $703.4668 | $703.48 | $703.45 | $703.40 | |