| 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 | $157.99 | 3.597% | $163.6729 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $75.55 | 5.713% | $79.8662 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $103.83 | 10.599% | $114.8349 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $178.90 | 4.421% | $186.8092 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $180.70 | 9.490% | $197.8484 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $169.49 | 7.660% | $182.4729 | $182.47 | $182.45 | $182.50 |
| Purchase #7 | $41.53 | 3.689% | $43.062 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $907.99 | $968.5665 | $968.56 | $968.50 | $968.60 | |