| 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 | $12.34 | 11.400% | $13.7468 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $235.91 | 13.609% | $268.015 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $225.77 | 4.639% | $236.2435 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $183.52 | 3.692% | $190.2956 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $11.73 | 8.650% | $12.7446 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $242.33 | 10.411% | $267.559 | $267.56 | $267.55 | $267.60 |
| Purchase #7 | $100.90 | 5.459% | $106.4081 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $1,012.50 | $1,095.0126 | $1,095.02 | $1,095.00 | $1,094.90 | |