| 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 | $15.46 | 12.410% | $17.3786 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $33.45 | 11.868% | $37.4198 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $229.83 | 13.374% | $260.5675 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $52.49 | 7.596% | $56.4771 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $86.74 | 10.401% | $95.7618 | $95.76 | $95.75 | $95.80 |
| Purchase #6 | $119.42 | 8.832% | $129.9672 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $225.49 | 12.183% | $252.9614 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $762.88 | $850.5334 | $850.54 | $850.50 | $850.70 | |