| 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 | $200.90 | 13.110% | $227.238 | $227.24 | $227.25 | $227.20 |
| Purchase #2 | $143.61 | 12.265% | $161.2238 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $175.41 | 5.619% | $185.2663 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $160.68 | 9.124% | $175.3404 | $175.34 | $175.35 | $175.30 |
| Purchase #5 | $79.76 | 11.814% | $89.1828 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $90.28 | 7.469% | $97.023 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $158.38 | 7.338% | $170.0019 | $170.00 | $170.00 | $170.00 |
| 7 purchase totals = | $1,009.02 | $1,105.2762 | $1,105.27 | $1,105.25 | $1,105.20 | |