| 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 | $156.56 | 4.374% | $163.4079 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $92.79 | 5.340% | $97.745 | $97.75 | $97.75 | $97.70 |
| Purchase #3 | $20.37 | 3.221% | $21.0261 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $158.85 | 7.263% | $170.3873 | $170.39 | $170.40 | $170.40 |
| Purchase #5 | $54.72 | 7.417% | $58.7786 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $167.69 | 12.771% | $189.1057 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $216.60 | 11.612% | $241.7516 | $241.75 | $241.75 | $241.80 |
| 7 purchase totals = | $867.58 | $942.2022 | $942.22 | $942.25 | $942.20 | |