| 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 | $198.69 | 3.583% | $205.8091 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $82.85 | 7.102% | $88.734 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $38.36 | 13.500% | $43.5386 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $88.75 | 9.273% | $96.9798 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $148.51 | 4.669% | $155.4439 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $30.42 | 7.709% | $32.7651 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $246.40 | 9.359% | $269.4606 | $269.46 | $269.45 | $269.50 |
| 7 purchase totals = | $833.98 | $892.7311 | $892.73 | $892.75 | $892.70 | |