| 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 | $243.42 | 6.514% | $259.2764 | $259.28 | $259.30 | $259.30 |
| Purchase #2 | $244.31 | 7.202% | $261.9052 | $261.91 | $261.90 | $261.90 |
| Purchase #3 | $202.60 | 13.117% | $229.175 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $199.89 | 11.610% | $223.0972 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $10.51 | 12.379% | $11.811 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $163.85 | 5.686% | $173.1665 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $122.25 | 7.689% | $131.6498 | $131.65 | $131.65 | $131.60 |
| 7 purchase totals = | $1,186.83 | $1,290.0811 | $1,290.10 | $1,290.10 | $1,290.10 | |