| 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 | $81.34 | 6.675% | $86.7694 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $170.40 | 11.477% | $189.9568 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $156.79 | 11.702% | $175.1376 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $232.58 | 9.600% | $254.9077 | $254.91 | $254.90 | $254.90 |
| Purchase #5 | $71.89 | 5.752% | $76.0251 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $151.88 | 5.412% | $160.0997 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $218.87 | 8.172% | $236.7561 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $1,083.75 | $1,179.6524 | $1,179.67 | $1,179.65 | $1,179.70 | |