| 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 | $180.56 | 5.450% | $190.4005 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $140.50 | 4.347% | $146.6075 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $148.78 | 12.347% | $167.1499 | $167.15 | $167.15 | $167.10 |
| Purchase #4 | $49.27 | 3.808% | $51.1462 | $51.15 | $51.15 | $51.10 |
| Purchase #5 | $12.73 | 7.581% | $13.6951 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $59.36 | 8.851% | $64.614 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $26.74 | 9.144% | $29.1851 | $29.19 | $29.20 | $29.20 |
| 7 purchase totals = | $617.94 | $662.7983 | $662.81 | $662.80 | $662.70 | |