| 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 | $64.69 | 12.456% | $72.7478 | $72.75 | $72.75 | $72.70 |
| Purchase #2 | $17.78 | 5.618% | $18.7789 | $18.78 | $18.80 | $18.80 |
| Purchase #3 | $240.51 | 8.654% | $261.3237 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $196.66 | 5.857% | $208.1784 | $208.18 | $208.20 | $208.20 |
| Purchase #5 | $237.72 | 8.695% | $258.3898 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $149.98 | 3.605% | $155.3868 | $155.39 | $155.40 | $155.40 |
| Purchase #7 | $102.68 | 10.713% | $113.6801 | $113.68 | $113.70 | $113.70 |
| 7 purchase totals = | $1,010.02 | $1,088.4855 | $1,088.49 | $1,088.55 | $1,088.50 | |