| 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 | $18.39 | 9.833% | $20.1983 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $201.32 | 12.332% | $226.1468 | $226.15 | $226.15 | $226.10 |
| Purchase #3 | $239.83 | 13.785% | $272.8906 | $272.89 | $272.90 | $272.90 |
| Purchase #4 | $242.54 | 7.800% | $261.4581 | $261.46 | $261.45 | $261.50 |
| Purchase #5 | $215.91 | 13.437% | $244.9218 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $198.53 | 8.326% | $215.0596 | $215.06 | $215.05 | $215.10 |
| Purchase #7 | $13.43 | 5.746% | $14.2017 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $1,129.95 | $1,254.8769 | $1,254.88 | $1,254.85 | $1,254.90 | |