| 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 | $170.66 | 5.843% | $180.6317 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $229.59 | 13.842% | $261.3698 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $229.77 | 3.307% | $237.3685 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $81.45 | 7.223% | $87.3331 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $237.73 | 6.872% | $254.0668 | $254.07 | $254.05 | $254.10 |
| Purchase #6 | $33.81 | 11.641% | $37.7458 | $37.75 | $37.75 | $37.70 |
| Purchase #7 | $99.97 | 12.197% | $112.1633 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $1,082.98 | $1,170.6790 | $1,170.68 | $1,170.65 | $1,170.70 | |