| 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 | $154.96 | 5.833% | $163.9988 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $19.42 | 7.801% | $20.935 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $175.81 | 8.293% | $190.3899 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $213.41 | 10.576% | $235.9802 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $238.54 | 3.635% | $247.2109 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $30.69 | 3.584% | $31.7899 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $55.34 | 4.640% | $57.9078 | $57.91 | $57.90 | $57.90 |
| 7 purchase totals = | $888.17 | $948.2125 | $948.22 | $948.25 | $948.20 | |