| 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 | $234.49 | 9.802% | $257.4747 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $126.96 | 10.303% | $140.0407 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $107.39 | 13.395% | $121.7749 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $116.94 | 9.836% | $128.4422 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $64.63 | 10.513% | $71.4246 | $71.42 | $71.40 | $71.40 |
| Purchase #6 | $149.27 | 6.240% | $158.5844 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $83.46 | 11.285% | $92.8785 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $883.14 | $970.6200 | $970.60 | $970.60 | $970.60 | |