| 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 | $100.58 | 3.452% | $104.052 | $104.05 | $104.05 | $104.10 |
| Purchase #2 | $100.80 | 4.617% | $105.4539 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $41.54 | 11.514% | $46.3229 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $163.61 | 4.498% | $170.9692 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $191.69 | 12.390% | $215.4404 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $200.78 | 12.594% | $226.0662 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $44.36 | 6.309% | $47.1587 | $47.16 | $47.15 | $47.20 |
| 7 purchase totals = | $843.36 | $915.4633 | $915.46 | $915.40 | $915.60 | |