| 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 | $39.61 | 5.180% | $41.6618 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $30.93 | 5.143% | $32.5207 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $163.77 | 3.779% | $169.9589 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $183.90 | 9.313% | $201.0266 | $201.03 | $201.05 | $201.00 |
| Purchase #5 | $123.25 | 8.861% | $134.1712 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $115.56 | 12.410% | $129.901 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $155.90 | 7.868% | $168.1662 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $812.92 | $877.4064 | $877.41 | $877.35 | $877.50 | |