| 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 | $243.31 | 3.306% | $251.3538 | $251.35 | $251.35 | $251.40 |
| Purchase #2 | $21.89 | 7.845% | $23.6073 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $94.54 | 13.263% | $107.0788 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $38.29 | 7.567% | $41.1874 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $80.81 | 13.504% | $91.7226 | $91.72 | $91.70 | $91.70 |
| Purchase #6 | $156.35 | 4.381% | $163.1997 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $236.83 | 12.529% | $266.5024 | $266.50 | $266.50 | $266.50 |
| 7 purchase totals = | $872.02 | $944.6520 | $944.65 | $944.65 | $944.70 | |