| 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 | $198.61 | 4.244% | $207.039 | $207.04 | $207.05 | $207.00 |
| Purchase #2 | $157.83 | 10.329% | $174.1323 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $112.92 | 5.712% | $119.37 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $104.76 | 8.537% | $113.7034 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $237.50 | 9.490% | $260.0388 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $82.37 | 5.796% | $87.1442 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $25.41 | 10.504% | $28.0791 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $919.40 | $989.5068 | $989.50 | $989.55 | $989.40 | |