| 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 | $21.68 | 6.483% | $23.0855 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $9.54 | 13.382% | $10.8166 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $241.57 | 7.839% | $260.5067 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $44.46 | 8.547% | $48.26 | $48.26 | $48.25 | $48.30 |
| Purchase #5 | $30.75 | 11.359% | $34.2429 | $34.24 | $34.25 | $34.20 |
| Purchase #6 | $177.94 | 8.186% | $192.5062 | $192.51 | $192.50 | $192.50 |
| Purchase #7 | $74.70 | 9.533% | $81.8212 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $600.64 | $651.2391 | $651.25 | $651.20 | $651.20 | |