| 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 | $20.87 | 3.406% | $21.5808 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $229.26 | 9.660% | $251.4065 | $251.41 | $251.40 | $251.40 |
| Purchase #3 | $69.84 | 8.763% | $75.9601 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $49.95 | 9.758% | $54.8241 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $101.28 | 8.575% | $109.9648 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $243.76 | 8.868% | $265.3766 | $265.38 | $265.40 | $265.40 |
| Purchase #7 | $110.29 | 7.610% | $118.6831 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $825.25 | $897.7960 | $897.79 | $897.80 | $897.90 | |