| 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 | $81.29 | 11.853% | $90.9253 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $135.73 | 4.663% | $142.0591 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $75.43 | 3.510% | $78.0776 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $229.51 | 10.193% | $252.904 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $57.33 | 8.846% | $62.4014 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $42.94 | 9.615% | $47.0687 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $208.79 | 13.130% | $236.2041 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $831.02 | $909.6402 | $909.64 | $909.65 | $909.70 | |