| 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 | $25.94 | 10.668% | $28.7073 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $193.86 | 7.788% | $208.9578 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $187.73 | 6.314% | $199.5833 | $199.58 | $199.60 | $199.60 |
| Purchase #4 | $20.36 | 13.664% | $23.142 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $147.56 | 3.251% | $152.3572 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $54.84 | 8.788% | $59.6593 | $59.66 | $59.65 | $59.70 |
| Purchase #7 | $220.67 | 10.371% | $243.5557 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $850.96 | $915.9626 | $915.97 | $915.95 | $916.10 | |