| 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 | $216.81 | 9.159% | $236.6676 | $236.67 | $236.65 | $236.70 |
| Purchase #2 | $182.85 | 9.767% | $200.709 | $200.71 | $200.70 | $200.70 |
| Purchase #3 | $207.74 | 4.870% | $217.8569 | $217.86 | $217.85 | $217.90 |
| Purchase #4 | $250.38 | 3.140% | $258.2419 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $122.57 | 9.441% | $134.1418 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $80.56 | 13.346% | $91.3115 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $125.39 | 11.560% | $139.8851 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $1,186.30 | $1,278.8138 | $1,278.82 | $1,278.80 | $1,278.80 | |