| 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 | $152.48 | 11.753% | $170.401 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $173.36 | 7.510% | $186.3793 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $232.89 | 12.310% | $261.5588 | $261.56 | $261.55 | $261.60 |
| Purchase #4 | $206.42 | 4.551% | $215.8142 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $77.94 | 4.316% | $81.3039 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $236.46 | 11.804% | $264.3717 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $91.72 | 11.527% | $102.2926 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $1,171.27 | $1,282.1215 | $1,282.11 | $1,282.10 | $1,282.20 | |