| 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 | $106.36 | 13.140% | $120.3357 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $207.43 | 4.127% | $215.9906 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $71.49 | 10.606% | $79.0722 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $222.36 | 4.849% | $233.1422 | $233.14 | $233.15 | $233.10 |
| Purchase #5 | $225.52 | 10.577% | $249.3733 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $182.76 | 12.549% | $205.6946 | $205.69 | $205.70 | $205.70 |
| Purchase #7 | $212.67 | 11.184% | $236.455 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $1,228.59 | $1,340.0636 | $1,340.06 | $1,340.05 | $1,340.10 | |