| 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 | $43.69 | 9.622% | $47.8939 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $26.46 | 9.314% | $28.9245 | $28.92 | $28.90 | $28.90 |
| Purchase #3 | $60.92 | 13.673% | $69.2496 | $69.25 | $69.25 | $69.20 |
| Purchase #4 | $186.30 | 11.695% | $208.0878 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $61.52 | 4.502% | $64.2896 | $64.29 | $64.30 | $64.30 |
| Purchase #6 | $30.89 | 8.152% | $33.4082 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $116.77 | 4.666% | $122.2185 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $526.55 | $574.0721 | $574.07 | $574.05 | $574.00 | |