| 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 | $163.88 | 3.218% | $169.1537 | $169.15 | $169.15 | $169.20 |
| Purchase #2 | $170.71 | 5.417% | $179.9574 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $222.34 | 5.387% | $234.3175 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $108.94 | 12.132% | $122.1566 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $76.91 | 9.592% | $84.2872 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $164.59 | 5.531% | $173.6935 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $91.73 | 13.807% | $104.3952 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $999.10 | $1,067.9611 | $1,067.97 | $1,067.95 | $1,068.10 | |