| 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 | $116.79 | 13.397% | $132.4364 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $159.28 | 6.863% | $170.2114 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $183.68 | 12.871% | $207.3215 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $116.28 | 3.527% | $120.3812 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $72.37 | 13.394% | $82.0632 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $46.57 | 12.515% | $52.3982 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $41.87 | 11.456% | $46.6666 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $736.84 | $811.4785 | $811.48 | $811.45 | $811.50 | |