| 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 | $215.39 | 5.816% | $227.9171 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $114.78 | 5.421% | $121.0022 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $138.48 | 10.765% | $153.3874 | $153.39 | $153.40 | $153.40 |
| Purchase #4 | $9.76 | 3.253% | $10.0775 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $18.74 | 11.397% | $20.8758 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $58.87 | 12.309% | $66.1163 | $66.12 | $66.10 | $66.10 |
| Purchase #7 | $55.68 | 9.155% | $60.7775 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $611.70 | $660.1538 | $660.17 | $660.20 | $660.20 | |