| 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 | $102.96 | 10.502% | $113.7729 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $47.94 | 9.757% | $52.6175 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $209.88 | 8.511% | $227.7429 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $222.69 | 6.102% | $236.2785 | $236.28 | $236.30 | $236.30 |
| Purchase #5 | $78.51 | 10.413% | $86.6852 | $86.69 | $86.70 | $86.70 |
| Purchase #6 | $161.26 | 12.111% | $180.7902 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $22.81 | 4.659% | $23.8727 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $846.05 | $921.7599 | $921.76 | $921.75 | $921.80 | |