| 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 | $209.46 | 9.343% | $229.0298 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $27.86 | 11.596% | $31.0906 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $230.81 | 5.386% | $243.2414 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $82.83 | 4.415% | $86.4869 | $86.49 | $86.50 | $86.50 |
| Purchase #5 | $199.80 | 8.587% | $216.9568 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $26.95 | 12.615% | $30.3497 | $30.35 | $30.35 | $30.30 |
| Purchase #7 | $42.72 | 8.198% | $46.2222 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $820.43 | $883.3774 | $883.38 | $883.40 | $883.30 | |