| 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 | $12.54 | 7.435% | $13.4723 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $119.67 | 7.797% | $129.0007 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $217.77 | 6.691% | $232.341 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $134.44 | 4.204% | $140.0919 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $58.31 | 5.865% | $61.7299 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $64.55 | 13.665% | $73.3708 | $73.37 | $73.35 | $73.40 |
| Purchase #7 | $216.71 | 8.234% | $234.5539 | $234.55 | $234.55 | $234.60 |
| 7 purchase totals = | $823.99 | $884.5605 | $884.55 | $884.55 | $884.60 | |