| 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 | $200.69 | 3.589% | $207.8928 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $100.80 | 8.275% | $109.1412 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $95.90 | 8.697% | $104.2404 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $229.51 | 4.663% | $240.2121 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $217.88 | 8.643% | $236.7114 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $33.49 | 12.454% | $37.6608 | $37.66 | $37.65 | $37.70 |
| Purchase #7 | $49.33 | 4.515% | $51.5572 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $927.60 | $987.4159 | $987.41 | $987.40 | $987.40 | |