| 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 | $108.61 | 3.448% | $112.3549 | $112.35 | $112.35 | $112.40 |
| Purchase #2 | $172.39 | 10.522% | $190.5289 | $190.53 | $190.55 | $190.50 |
| Purchase #3 | $6.73 | 11.605% | $7.511 | $7.51 | $7.50 | $7.50 |
| Purchase #4 | $37.25 | 8.488% | $40.4118 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $26.71 | 12.244% | $29.9804 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $48.81 | 10.575% | $53.9717 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $64.89 | 6.404% | $69.0456 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $465.39 | $503.8043 | $503.80 | $503.80 | $503.80 | |