| 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 | $169.68 | 6.626% | $180.923 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $122.82 | 7.678% | $132.2501 | $132.25 | $132.25 | $132.30 |
| Purchase #3 | $26.25 | 9.777% | $28.8165 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $72.70 | 7.221% | $77.9497 | $77.95 | $77.95 | $77.90 |
| Purchase #5 | $208.91 | 11.430% | $232.7884 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $32.95 | 4.450% | $34.4163 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $164.95 | 3.402% | $170.5616 | $170.56 | $170.55 | $170.60 |
| 7 purchase totals = | $798.26 | $857.7056 | $857.71 | $857.65 | $857.70 | |