| 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 | $117.66 | 13.693% | $133.7712 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $29.55 | 4.121% | $30.7678 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $83.49 | 3.582% | $86.4806 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $201.39 | 5.760% | $212.9901 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $74.83 | 4.412% | $78.1315 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $102.36 | 8.668% | $111.2326 | $111.23 | $111.25 | $111.20 |
| Purchase #7 | $40.82 | 8.365% | $44.2346 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $650.10 | $697.6084 | $697.60 | $697.65 | $697.60 | |