| 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 | $21.90 | 12.613% | $24.6622 | $24.66 | $24.65 | $24.70 |
| Purchase #2 | $141.73 | 13.560% | $160.9486 | $160.95 | $160.95 | $160.90 |
| Purchase #3 | $91.53 | 9.649% | $100.3617 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $248.90 | 9.757% | $273.1852 | $273.19 | $273.20 | $273.20 |
| Purchase #5 | $238.90 | 9.656% | $261.9682 | $261.97 | $261.95 | $262.00 |
| Purchase #6 | $198.77 | 13.747% | $226.0949 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $132.98 | 6.530% | $141.6636 | $141.66 | $141.65 | $141.70 |
| 7 purchase totals = | $1,074.71 | $1,188.8844 | $1,188.88 | $1,188.85 | $1,189.00 | |