| 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 | $13.58 | 4.229% | $14.1543 | $14.15 | $14.15 | $14.20 |
| Purchase #2 | $153.70 | 10.257% | $169.465 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $210.71 | 12.450% | $236.9434 | $236.94 | $236.95 | $236.90 |
| Purchase #4 | $118.71 | 5.742% | $125.5263 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $20.48 | 7.652% | $22.0471 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $110.80 | 3.548% | $114.7312 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $109.63 | 4.425% | $114.4811 | $114.48 | $114.50 | $114.50 |
| 7 purchase totals = | $737.61 | $797.3484 | $797.35 | $797.40 | $797.30 | |