| 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 | $26.84 | 11.681% | $29.9752 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $58.62 | 10.141% | $64.5647 | $64.56 | $64.55 | $64.60 |
| Purchase #3 | $109.54 | 6.686% | $116.8638 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $10.31 | 3.597% | $10.6809 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $169.46 | 5.630% | $179.0006 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $223.34 | 4.533% | $233.464 | $233.46 | $233.45 | $233.50 |
| Purchase #7 | $247.54 | 9.562% | $271.2098 | $271.21 | $271.20 | $271.20 |
| 7 purchase totals = | $845.65 | $905.7590 | $905.75 | $905.75 | $905.90 | |