| 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 | $224.77 | 12.171% | $252.1268 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $26.56 | 12.303% | $29.8277 | $29.83 | $29.85 | $29.80 |
| Purchase #3 | $90.49 | 13.179% | $102.4157 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $159.89 | 9.226% | $174.6415 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $51.81 | 13.583% | $58.8474 | $58.85 | $58.85 | $58.80 |
| Purchase #6 | $199.54 | 4.273% | $208.0663 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $136.87 | 8.653% | $148.7134 | $148.71 | $148.70 | $148.70 |
| 7 purchase totals = | $889.93 | $974.6388 | $974.65 | $974.65 | $974.50 | |