| 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 | $222.49 | 6.458% | $236.8584 | $236.86 | $236.85 | $236.90 |
| Purchase #2 | $170.51 | 6.108% | $180.9248 | $180.92 | $180.90 | $180.90 |
| Purchase #3 | $201.67 | 7.401% | $216.5956 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $86.51 | 11.496% | $96.4552 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $114.71 | 5.498% | $121.0168 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $208.28 | 4.241% | $217.1132 | $217.11 | $217.10 | $217.10 |
| Purchase #7 | $146.38 | 8.338% | $158.5852 | $158.59 | $158.60 | $158.60 |
| 7 purchase totals = | $1,150.55 | $1,227.5492 | $1,227.56 | $1,227.50 | $1,227.60 | |