| 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 | $146.70 | 13.521% | $166.5353 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $78.27 | 10.800% | $86.7232 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $61.45 | 4.222% | $64.0444 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $180.51 | 11.460% | $201.1964 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $90.59 | 7.527% | $97.4087 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $241.84 | 7.864% | $260.8583 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $12.70 | 13.747% | $14.4459 | $14.45 | $14.45 | $14.40 |
| 7 purchase totals = | $812.06 | $891.2122 | $891.22 | $891.20 | $891.10 | |