| 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 | $99.85 | 4.245% | $104.0886 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $152.44 | 11.787% | $170.4081 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $159.59 | 6.136% | $169.3824 | $169.38 | $169.40 | $169.40 |
| Purchase #4 | $230.43 | 7.509% | $247.733 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $78.54 | 5.412% | $82.7906 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $77.28 | 8.474% | $83.8287 | $83.83 | $83.85 | $83.80 |
| Purchase #7 | $72.98 | 5.620% | $77.0815 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $871.11 | $935.3129 | $935.31 | $935.40 | $935.30 | |