| 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 | $20.93 | 5.691% | $22.1211 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $125.82 | 11.367% | $140.122 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $214.33 | 6.848% | $229.0073 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $55.60 | 13.842% | $63.2962 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $53.96 | 10.835% | $59.8066 | $59.81 | $59.80 | $59.80 |
| Purchase #6 | $45.32 | 6.468% | $48.2513 | $48.25 | $48.25 | $48.30 |
| Purchase #7 | $28.88 | 5.147% | $30.3665 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $544.84 | $592.9710 | $592.98 | $592.90 | $593.00 | |