| 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 | $15.92 | 9.222% | $17.3881 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $58.97 | 8.346% | $63.8916 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $24.53 | 4.510% | $25.6363 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $134.27 | 10.419% | $148.2596 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $213.59 | 8.820% | $232.4286 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $95.59 | 6.553% | $101.854 | $101.85 | $101.85 | $101.90 |
| Purchase #7 | $238.67 | 9.715% | $261.8568 | $261.86 | $261.85 | $261.90 |
| 7 purchase totals = | $781.54 | $851.3150 | $851.32 | $851.35 | $851.40 | |