| 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 | $73.26 | 13.175% | $82.912 | $82.91 | $82.90 | $82.90 |
| Purchase #2 | $163.82 | 3.612% | $169.7372 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $136.28 | 9.285% | $148.9336 | $148.93 | $148.95 | $148.90 |
| Purchase #4 | $36.80 | 13.230% | $41.6686 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $197.59 | 3.738% | $204.9759 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $118.28 | 9.304% | $129.2848 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $84.26 | 5.388% | $88.7999 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $810.29 | $866.3120 | $866.31 | $866.35 | $866.30 | |