| 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 | $27.51 | 9.739% | $30.1892 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $196.70 | 9.792% | $215.9609 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $16.63 | 13.624% | $18.8957 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $175.38 | 7.456% | $188.4563 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $20.65 | 3.108% | $21.2918 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $40.88 | 7.107% | $43.7853 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $207.54 | 9.835% | $227.9516 | $227.95 | $227.95 | $228.00 |
| 7 purchase totals = | $685.29 | $746.5308 | $746.54 | $746.55 | $746.70 | |