| 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 | $28.48 | 6.782% | $30.4115 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $72.88 | 5.771% | $77.0859 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $215.57 | 10.775% | $238.7977 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $56.52 | 3.281% | $58.3744 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $85.68 | 7.542% | $92.142 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $246.60 | 5.498% | $260.1581 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $209.94 | 5.220% | $220.8989 | $220.90 | $220.90 | $220.90 |
| 7 purchase totals = | $915.67 | $977.8685 | $977.87 | $977.85 | $977.90 | |