| 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 | $190.95 | 8.240% | $206.6843 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $135.68 | 8.171% | $146.7664 | $146.77 | $146.75 | $146.80 |
| Purchase #3 | $169.54 | 4.402% | $177.0032 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $197.91 | 4.833% | $207.475 | $207.48 | $207.50 | $207.50 |
| Purchase #5 | $127.69 | 10.790% | $141.4678 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $79.30 | 10.175% | $87.3688 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $20.83 | 12.826% | $23.5017 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $921.90 | $990.2672 | $990.27 | $990.25 | $990.40 | |