| 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 | $21.34 | 3.785% | $22.1477 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $215.61 | 11.260% | $239.8877 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $141.91 | 3.284% | $146.5703 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $167.65 | 10.806% | $185.7663 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $209.37 | 13.194% | $236.9943 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $242.93 | 7.768% | $261.8008 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $99.83 | 9.555% | $109.3688 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $1,098.64 | $1,202.5359 | $1,202.54 | $1,202.50 | $1,202.60 | |