| 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 | $19.46 | 4.841% | $20.4021 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $66.39 | 13.195% | $75.1502 | $75.15 | $75.15 | $75.20 |
| Purchase #3 | $125.78 | 11.143% | $139.7957 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $54.76 | 4.628% | $57.2943 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $217.99 | 10.779% | $241.4871 | $241.49 | $241.50 | $241.50 |
| Purchase #6 | $70.29 | 13.627% | $79.8684 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $143.86 | 3.858% | $149.4101 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $698.53 | $763.4079 | $763.41 | $763.40 | $763.50 | |