| 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 | $47.78 | 3.623% | $49.5111 | $49.51 | $49.50 | $49.50 |
| Purchase #2 | $226.30 | 4.538% | $236.5695 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $235.51 | 7.113% | $252.2618 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $233.40 | 9.339% | $255.1972 | $255.20 | $255.20 | $255.20 |
| Purchase #5 | $72.99 | 4.481% | $76.2607 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $146.56 | 7.183% | $157.0874 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $71.64 | 7.390% | $76.9342 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $1,034.18 | $1,103.8219 | $1,103.82 | $1,103.80 | $1,103.90 | |