| 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 | $109.70 | 7.340% | $117.752 | $117.75 | $117.75 | $117.80 |
| Purchase #2 | $21.84 | 3.139% | $22.5256 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $19.36 | 3.772% | $20.0903 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $110.25 | 13.400% | $125.0235 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $151.30 | 11.453% | $168.6284 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $116.70 | 8.550% | $126.6779 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $153.72 | 7.248% | $164.8616 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $682.87 | $745.5593 | $745.56 | $745.60 | $745.60 | |