| 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 | $27.89 | 8.225% | $30.184 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $42.36 | 7.734% | $45.6361 | $45.64 | $45.65 | $45.60 |
| Purchase #3 | $107.99 | 10.781% | $119.6324 | $119.63 | $119.65 | $119.60 |
| Purchase #4 | $190.88 | 12.864% | $215.4348 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $139.31 | 13.617% | $158.2798 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $167.87 | 13.664% | $190.8078 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $117.90 | 3.204% | $121.6775 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $794.20 | $881.6524 | $881.65 | $881.75 | $881.60 | |