| 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 | $6.83 | 12.504% | $7.684 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $194.84 | 6.357% | $207.226 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $103.75 | 12.757% | $116.9854 | $116.99 | $117.00 | $117.00 |
| Purchase #4 | $189.98 | 10.739% | $210.382 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $59.82 | 11.689% | $66.8124 | $66.81 | $66.80 | $66.80 |
| Purchase #6 | $168.85 | 12.524% | $189.9968 | $190.00 | $190.00 | $190.00 |
| Purchase #7 | $212.41 | 11.598% | $237.0453 | $237.05 | $237.05 | $237.00 |
| 7 purchase totals = | $936.48 | $1,036.1319 | $1,036.14 | $1,036.20 | $1,036.10 | |