| 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 | $105.59 | 9.501% | $115.6221 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $44.69 | 7.792% | $48.1722 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $121.81 | 8.214% | $131.8155 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $157.55 | 11.660% | $175.9203 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $121.94 | 5.715% | $128.9089 | $128.91 | $128.90 | $128.90 |
| Purchase #6 | $200.73 | 13.469% | $227.7663 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $111.68 | 3.121% | $115.1655 | $115.17 | $115.15 | $115.20 |
| 7 purchase totals = | $863.99 | $943.3708 | $943.38 | $943.25 | $943.40 | |