| 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 | $99.85 | 3.128% | $102.9733 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $65.92 | 5.239% | $69.3735 | $69.37 | $69.35 | $69.40 |
| Purchase #3 | $162.43 | 4.452% | $169.6614 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $75.88 | 9.595% | $83.1607 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $34.58 | 9.547% | $37.8814 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $207.91 | 13.495% | $235.9675 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $88.44 | 10.506% | $97.7315 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $735.01 | $796.7493 | $796.74 | $796.70 | $796.90 | |