| 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 | $223.56 | 4.833% | $234.3647 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $28.33 | 9.180% | $30.9307 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $121.74 | 12.799% | $137.3215 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $44.87 | 10.218% | $49.4548 | $49.45 | $49.45 | $49.50 |
| Purchase #5 | $227.97 | 6.863% | $243.6156 | $243.62 | $243.60 | $243.60 |
| Purchase #6 | $81.58 | 4.567% | $85.3058 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $71.89 | 3.467% | $74.3824 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $799.94 | $855.3755 | $855.37 | $855.35 | $855.40 | |