| 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 | $190.53 | 11.777% | $212.9687 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $16.52 | 12.420% | $18.5718 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $170.74 | 11.296% | $190.0268 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $40.48 | 11.116% | $44.9798 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $52.47 | 5.118% | $55.1554 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $158.38 | 9.155% | $172.8797 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $8.93 | 10.665% | $9.8824 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $638.05 | $704.4646 | $704.47 | $704.50 | $704.60 | |