| 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 | $48.68 | 12.405% | $54.7188 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $138.84 | 13.465% | $157.5348 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $41.78 | 6.810% | $44.6252 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $29.34 | 3.627% | $30.4042 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $75.50 | 4.828% | $79.1451 | $79.15 | $79.15 | $79.10 |
| Purchase #6 | $116.32 | 10.363% | $128.3742 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $150.40 | 12.615% | $169.373 | $169.37 | $169.35 | $169.40 |
| 7 purchase totals = | $600.86 | $664.1753 | $664.17 | $664.15 | $664.10 | |