| 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 | $13.86 | 6.390% | $14.7457 | $14.75 | $14.75 | $14.70 |
| Purchase #2 | $161.52 | 5.672% | $170.6814 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $103.81 | 8.816% | $112.9619 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $25.79 | 10.199% | $28.4203 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $136.73 | 8.841% | $148.8183 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $170.47 | 7.502% | $183.2587 | $183.26 | $183.25 | $183.30 |
| Purchase #7 | $70.33 | 13.458% | $79.795 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $682.51 | $738.6813 | $738.69 | $738.65 | $738.70 | |