| 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 | $188.65 | 6.356% | $200.6406 | $200.64 | $200.65 | $200.60 |
| Purchase #2 | $25.94 | 12.800% | $29.2603 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $47.62 | 8.507% | $51.671 | $51.67 | $51.65 | $51.70 |
| Purchase #4 | $51.80 | 6.481% | $55.1572 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $205.84 | 5.620% | $217.4082 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $28.84 | 4.819% | $30.2298 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $113.77 | 10.520% | $125.7386 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $662.46 | $710.1057 | $710.11 | $710.10 | $710.10 | |