| 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 | $20.83 | 12.274% | $23.3867 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $12.51 | 12.376% | $14.0582 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $231.37 | 10.493% | $255.6477 | $255.65 | $255.65 | $255.60 |
| Purchase #4 | $249.66 | 5.106% | $262.4076 | $262.41 | $262.40 | $262.40 |
| Purchase #5 | $233.60 | 13.862% | $265.9816 | $265.98 | $266.00 | $266.00 |
| Purchase #6 | $24.53 | 10.299% | $27.0563 | $27.06 | $27.05 | $27.10 |
| Purchase #7 | $231.29 | 10.260% | $255.0204 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,003.79 | $1,103.5585 | $1,103.57 | $1,103.55 | $1,103.60 | |