| 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 | $53.94 | 3.389% | $55.768 | $55.77 | $55.75 | $55.80 |
| Purchase #2 | $19.81 | 6.451% | $21.0879 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $119.92 | 11.852% | $134.1329 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $245.26 | 6.508% | $261.2215 | $261.22 | $261.20 | $261.20 |
| Purchase #5 | $193.88 | 4.143% | $201.9124 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $129.70 | 11.305% | $144.3626 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $71.44 | 9.612% | $78.3068 | $78.31 | $78.30 | $78.30 |
| 7 purchase totals = | $833.95 | $896.7921 | $896.79 | $896.75 | $896.80 | |