| 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 | $109.78 | 7.323% | $117.8192 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $128.94 | 5.802% | $136.4211 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $77.25 | 10.221% | $85.1457 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $229.61 | 9.670% | $251.8133 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $144.73 | 6.471% | $154.0955 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $28.73 | 10.672% | $31.7961 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $112.27 | 10.588% | $124.1571 | $124.16 | $124.15 | $124.20 |
| 7 purchase totals = | $831.31 | $901.2480 | $901.26 | $901.20 | $901.20 | |