| 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 | $21.99 | 6.338% | $23.3837 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $169.38 | 13.178% | $191.7009 | $191.70 | $191.70 | $191.70 |
| Purchase #3 | $13.71 | 11.761% | $15.3224 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $215.60 | 13.197% | $244.0527 | $244.05 | $244.05 | $244.10 |
| Purchase #5 | $172.65 | 5.373% | $181.9265 | $181.93 | $181.95 | $181.90 |
| Purchase #6 | $164.56 | 5.546% | $173.6865 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $56.84 | 6.806% | $60.7085 | $60.71 | $60.70 | $60.70 |
| 7 purchase totals = | $814.73 | $890.7812 | $890.78 | $890.80 | $890.80 | |