| 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 | $171.55 | 9.547% | $187.9279 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $66.58 | 9.677% | $73.0229 | $73.02 | $73.00 | $73.00 |
| Purchase #3 | $151.54 | 9.756% | $166.3242 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $102.25 | 11.689% | $114.202 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $30.54 | 8.272% | $33.0663 | $33.07 | $33.05 | $33.10 |
| Purchase #6 | $108.70 | 7.660% | $117.0264 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $210.75 | 6.548% | $224.5499 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $841.91 | $916.1196 | $916.12 | $916.10 | $916.00 | |