| 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 | $7.27 | 12.866% | $8.2054 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $164.81 | 8.758% | $179.2441 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $178.47 | 4.726% | $186.9045 | $186.90 | $186.90 | $186.90 |
| Purchase #4 | $127.37 | 7.113% | $136.4298 | $136.43 | $136.45 | $136.40 |
| Purchase #5 | $13.85 | 13.331% | $15.6963 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $9.49 | 12.127% | $10.6409 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $239.63 | 9.202% | $261.6808 | $261.68 | $261.70 | $261.70 |
| 7 purchase totals = | $740.89 | $798.8018 | $798.80 | $798.85 | $798.70 | |