| 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 | $28.87 | 4.403% | $30.1411 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $86.42 | 9.317% | $94.4718 | $94.47 | $94.45 | $94.50 |
| Purchase #3 | $67.79 | 3.552% | $70.1979 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $242.83 | 8.761% | $264.1043 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $169.89 | 10.110% | $187.0659 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $154.81 | 13.217% | $175.2712 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $50.73 | 11.223% | $56.4234 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $801.34 | $877.6756 | $877.67 | $877.60 | $877.70 | |