| 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 | $50.63 | 12.213% | $56.8134 | $56.81 | $56.80 | $56.80 |
| Purchase #2 | $40.72 | 11.661% | $45.4684 | $45.47 | $45.45 | $45.50 |
| Purchase #3 | $236.30 | 6.688% | $252.1037 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $166.57 | 9.281% | $182.0294 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $122.80 | 5.193% | $129.177 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $173.53 | 11.765% | $193.9458 | $193.95 | $193.95 | $193.90 |
| Purchase #7 | $48.91 | 4.254% | $50.9906 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $839.46 | $910.5283 | $910.53 | $910.55 | $910.50 | |