| 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 | $218.86 | 5.854% | $231.6721 | $231.67 | $231.65 | $231.70 |
| Purchase #2 | $151.55 | 8.793% | $164.8758 | $164.88 | $164.90 | $164.90 |
| Purchase #3 | $230.54 | 13.284% | $261.1649 | $261.16 | $261.15 | $261.20 |
| Purchase #4 | $72.80 | 8.755% | $79.1736 | $79.17 | $79.15 | $79.20 |
| Purchase #5 | $109.72 | 3.752% | $113.8367 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $95.67 | 12.398% | $107.5312 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $233.41 | 12.404% | $262.3622 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $1,112.55 | $1,220.6165 | $1,220.61 | $1,220.60 | $1,220.70 | |