| 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 | $27.98 | 10.197% | $30.8331 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $73.68 | 13.335% | $83.5052 | $83.51 | $83.50 | $83.50 |
| Purchase #3 | $247.53 | 5.717% | $261.6813 | $261.68 | $261.70 | $261.70 |
| Purchase #4 | $69.75 | 12.199% | $78.2588 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $141.82 | 9.520% | $155.3213 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $51.76 | 8.752% | $56.29 | $56.29 | $56.30 | $56.30 |
| Purchase #7 | $95.30 | 9.219% | $104.0857 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $707.82 | $769.9754 | $769.98 | $770.00 | $770.00 | |