| 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 | $226.28 | 4.279% | $235.9625 | $235.96 | $235.95 | $236.00 |
| Purchase #2 | $165.58 | 5.320% | $174.3889 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $30.93 | 9.256% | $33.7929 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $25.37 | 3.862% | $26.3498 | $26.35 | $26.35 | $26.30 |
| Purchase #5 | $215.68 | 7.120% | $231.0364 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $45.75 | 6.283% | $48.6245 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $163.28 | 4.657% | $170.8839 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $872.87 | $921.0389 | $921.03 | $921.05 | $921.00 | |