| 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 | $205.40 | 9.873% | $225.6791 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $45.65 | 6.240% | $48.4986 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $210.56 | 13.548% | $239.0867 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $155.88 | 5.121% | $163.8626 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $169.98 | 6.828% | $181.5862 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $22.60 | 10.378% | $24.9454 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $131.84 | 13.400% | $149.5066 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $941.91 | $1,033.1652 | $1,033.18 | $1,033.20 | $1,033.20 | |