| 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 | $12.89 | 6.841% | $13.7718 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $52.49 | 4.229% | $54.7098 | $54.71 | $54.70 | $54.70 |
| Purchase #3 | $190.54 | 7.782% | $205.3678 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $114.98 | 13.734% | $130.7714 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $123.29 | 5.574% | $130.1622 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $149.95 | 5.591% | $158.3337 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $177.77 | 13.104% | $201.065 | $201.07 | $201.05 | $201.10 |
| 7 purchase totals = | $821.91 | $894.1817 | $894.18 | $894.10 | $894.30 | |