| 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 | $106.37 | 7.328% | $114.1648 | $114.16 | $114.15 | $114.20 |
| Purchase #2 | $45.78 | 7.175% | $49.0647 | $49.06 | $49.05 | $49.10 |
| Purchase #3 | $122.56 | 9.123% | $133.7411 | $133.74 | $133.75 | $133.70 |
| Purchase #4 | $112.35 | 5.256% | $118.2551 | $118.26 | $118.25 | $118.30 |
| Purchase #5 | $9.27 | 11.828% | $10.3665 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $33.43 | 9.249% | $36.5219 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $204.67 | 5.274% | $215.4643 | $215.46 | $215.45 | $215.50 |
| 7 purchase totals = | $634.43 | $677.5784 | $677.57 | $677.50 | $677.70 | |