| 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 | $198.73 | 10.406% | $219.4098 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $157.92 | 7.431% | $169.655 | $169.66 | $169.65 | $169.70 |
| Purchase #3 | $52.98 | 3.311% | $54.7342 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $205.37 | 12.507% | $231.0556 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $73.45 | 12.500% | $82.6313 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $24.41 | 4.306% | $25.4611 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $105.63 | 8.474% | $114.5811 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $818.49 | $897.5281 | $897.53 | $897.55 | $897.60 | |