| 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 | $28.70 | 7.649% | $30.8953 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $161.52 | 13.633% | $183.54 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $242.56 | 9.313% | $265.1496 | $265.15 | $265.15 | $265.10 |
| Purchase #4 | $37.35 | 11.289% | $41.5664 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $104.81 | 13.594% | $119.0579 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $143.67 | 7.661% | $154.6766 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $35.41 | 6.647% | $37.7637 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $754.02 | $832.6495 | $832.66 | $832.65 | $832.70 | |