| 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 | $12.50 | 7.520% | $13.44 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $232.94 | 12.496% | $262.0482 | $262.05 | $262.05 | $262.00 |
| Purchase #3 | $44.52 | 8.258% | $48.1965 | $48.20 | $48.20 | $48.20 |
| Purchase #4 | $146.44 | 5.193% | $154.0446 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $69.73 | 7.684% | $75.0881 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $18.55 | 12.431% | $20.856 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $8.34 | 13.420% | $9.4592 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $533.02 | $583.1326 | $583.14 | $583.15 | $583.10 | |