| 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 | $230.40 | 13.132% | $260.6561 | $260.66 | $260.65 | $260.70 |
| Purchase #2 | $215.92 | 13.872% | $245.8724 | $245.87 | $245.85 | $245.90 |
| Purchase #3 | $116.70 | 10.598% | $129.0679 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $183.40 | 5.537% | $193.5549 | $193.55 | $193.55 | $193.60 |
| Purchase #5 | $233.66 | 10.164% | $257.4092 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $222.83 | 5.791% | $235.7341 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $146.27 | 7.396% | $157.0881 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $1,349.18 | $1,479.3827 | $1,479.38 | $1,479.35 | $1,479.50 | |