| 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 | $87.78 | 3.124% | $90.5222 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $97.44 | 5.711% | $103.0048 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $98.61 | 5.857% | $104.3856 | $104.39 | $104.40 | $104.40 |
| Purchase #4 | $17.60 | 3.686% | $18.2487 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $180.47 | 9.753% | $198.0712 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $73.70 | 6.502% | $78.492 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $213.59 | 10.507% | $236.0319 | $236.03 | $236.05 | $236.00 |
| 7 purchase totals = | $769.19 | $828.7564 | $828.75 | $828.75 | $828.70 | |