| 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 | $81.91 | 4.711% | $85.7688 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $190.36 | 4.512% | $198.949 | $198.95 | $198.95 | $198.90 |
| Purchase #3 | $176.52 | 3.701% | $183.053 | $183.05 | $183.05 | $183.10 |
| Purchase #4 | $234.89 | 7.313% | $252.0675 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $208.69 | 3.846% | $216.7162 | $216.72 | $216.70 | $216.70 |
| Purchase #6 | $157.69 | 4.456% | $164.7167 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $199.77 | 7.462% | $214.6768 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $1,249.83 | $1,315.9480 | $1,315.96 | $1,315.90 | $1,316.00 | |