| 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 | $9.81 | 11.741% | $10.9618 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $173.57 | 9.493% | $190.047 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $59.61 | 11.534% | $66.4854 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $86.91 | 9.446% | $95.1195 | $95.12 | $95.10 | $95.10 |
| Purchase #5 | $186.79 | 12.108% | $209.4065 | $209.41 | $209.40 | $209.40 |
| Purchase #6 | $19.71 | 9.485% | $21.5795 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $229.64 | 12.113% | $257.4563 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $766.04 | $851.0560 | $851.07 | $851.05 | $851.10 | |