| 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 | $93.52 | 13.224% | $105.8871 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $86.30 | 7.824% | $93.0521 | $93.05 | $93.05 | $93.10 |
| Purchase #3 | $42.57 | 5.433% | $44.8828 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $122.94 | 10.522% | $135.8757 | $135.88 | $135.90 | $135.90 |
| Purchase #5 | $27.96 | 7.828% | $30.1487 | $30.15 | $30.15 | $30.10 |
| Purchase #6 | $249.32 | 12.356% | $280.126 | $280.13 | $280.15 | $280.10 |
| Purchase #7 | $40.68 | 10.614% | $44.9978 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $663.29 | $734.9702 | $734.98 | $735.05 | $735.00 | |