| 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 | $165.37 | 6.298% | $175.785 | $175.79 | $175.80 | $175.80 |
| Purchase #2 | $76.47 | 7.726% | $82.3781 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $155.62 | 9.186% | $169.9153 | $169.92 | $169.90 | $169.90 |
| Purchase #4 | $242.34 | 10.849% | $268.6315 | $268.63 | $268.65 | $268.60 |
| Purchase #5 | $86.84 | 10.180% | $95.6803 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $42.97 | 10.499% | $47.4814 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $16.87 | 13.389% | $19.1287 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $786.48 | $859.0003 | $859.01 | $859.10 | $859.00 | |