| 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 | $163.50 | 5.141% | $171.9055 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $14.97 | 12.686% | $16.8691 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $151.61 | 6.802% | $161.9225 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $164.37 | 3.286% | $169.7712 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $56.41 | 3.387% | $58.3206 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $117.79 | 4.728% | $123.3591 | $123.36 | $123.35 | $123.40 |
| Purchase #7 | $219.31 | 6.214% | $232.9379 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $887.96 | $935.0859 | $935.09 | $935.00 | $935.10 | |