| 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 | $28.90 | 6.104% | $30.6641 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $159.83 | 8.246% | $173.0096 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $89.82 | 12.860% | $101.3709 | $101.37 | $101.35 | $101.40 |
| Purchase #4 | $131.53 | 5.420% | $138.6589 | $138.66 | $138.65 | $138.70 |
| Purchase #5 | $59.65 | 3.198% | $61.5576 | $61.56 | $61.55 | $61.60 |
| Purchase #6 | $235.97 | 3.805% | $244.9487 | $244.95 | $244.95 | $244.90 |
| Purchase #7 | $196.89 | 8.385% | $213.3992 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $902.59 | $963.6090 | $963.61 | $963.55 | $963.70 | |