| 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 | $20.36 | 10.541% | $22.5061 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $191.55 | 10.151% | $210.9942 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $199.79 | 3.299% | $206.3811 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $204.75 | 10.109% | $225.4482 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $57.46 | 7.576% | $61.8132 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $8.92 | 13.862% | $10.1565 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $111.92 | 13.220% | $126.7158 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $794.75 | $864.0151 | $864.02 | $864.00 | $864.00 | |