| 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 | $173.82 | 8.665% | $188.8815 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $123.77 | 4.680% | $129.5624 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $209.79 | 3.561% | $217.2606 | $217.26 | $217.25 | $217.30 |
| Purchase #4 | $13.34 | 10.266% | $14.7095 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $203.80 | 3.417% | $210.7638 | $210.76 | $210.75 | $210.80 |
| Purchase #6 | $159.28 | 3.309% | $164.5506 | $164.55 | $164.55 | $164.60 |
| Purchase #7 | $28.96 | 5.471% | $30.5444 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $912.76 | $956.2728 | $956.26 | $956.25 | $956.40 | |