| 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 | $222.96 | 7.280% | $239.1915 | $239.19 | $239.20 | $239.20 |
| Purchase #2 | $46.57 | 9.155% | $50.8335 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $117.48 | 4.179% | $122.3895 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $40.79 | 12.167% | $45.7529 | $45.75 | $45.75 | $45.80 |
| Purchase #5 | $49.31 | 6.819% | $52.6724 | $52.67 | $52.65 | $52.70 |
| Purchase #6 | $218.43 | 8.453% | $236.8939 | $236.89 | $236.90 | $236.90 |
| Purchase #7 | $18.28 | 11.419% | $20.3674 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $713.82 | $768.1011 | $768.09 | $768.10 | $768.20 | |