| 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 | $77.98 | 11.415% | $86.8814 | $86.88 | $86.90 | $86.90 |
| Purchase #2 | $108.43 | 5.491% | $114.3839 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $213.82 | 6.560% | $227.8466 | $227.85 | $227.85 | $227.80 |
| Purchase #4 | $197.64 | 10.247% | $217.8922 | $217.89 | $217.90 | $217.90 |
| Purchase #5 | $163.58 | 11.756% | $182.8105 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $27.78 | 7.537% | $29.8738 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $67.76 | 6.818% | $72.3799 | $72.38 | $72.40 | $72.40 |
| 7 purchase totals = | $856.99 | $932.0683 | $932.06 | $932.10 | $932.10 | |