| 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 | $128.67 | 7.176% | $137.9034 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $65.89 | 10.169% | $72.5904 | $72.59 | $72.60 | $72.60 |
| Purchase #3 | $216.59 | 12.267% | $243.1591 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $59.58 | 8.299% | $64.5245 | $64.52 | $64.50 | $64.50 |
| Purchase #5 | $184.84 | 8.416% | $200.3961 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $13.88 | 10.324% | $15.313 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $69.65 | 6.177% | $73.9523 | $73.95 | $73.95 | $74.00 |
| 7 purchase totals = | $739.10 | $807.8388 | $807.83 | $807.80 | $807.90 | |