| 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 | $18.68 | 7.167% | $20.0188 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $244.99 | 6.175% | $260.1181 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $100.72 | 6.715% | $107.4833 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $62.89 | 3.400% | $65.0283 | $65.03 | $65.05 | $65.00 |
| Purchase #5 | $115.96 | 4.863% | $121.5991 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $55.89 | 7.309% | $59.975 | $59.98 | $60.00 | $60.00 |
| Purchase #7 | $79.36 | 6.536% | $84.547 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $678.49 | $718.7696 | $718.78 | $718.80 | $718.70 | |