| 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 | $249.58 | 5.530% | $263.3818 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $248.53 | 5.588% | $262.4179 | $262.42 | $262.40 | $262.40 |
| Purchase #3 | $18.55 | 10.858% | $20.5642 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $50.84 | 9.722% | $55.7827 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $112.61 | 10.473% | $124.4036 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $206.42 | 13.105% | $233.4713 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $27.66 | 10.142% | $30.4653 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $914.19 | $990.4868 | $990.48 | $990.45 | $990.60 | |