| 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 | $202.84 | 3.418% | $209.7731 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $204.66 | 5.159% | $215.2184 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $143.69 | 12.324% | $161.3984 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $123.35 | 10.813% | $136.6878 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $215.83 | 8.310% | $233.7655 | $233.77 | $233.75 | $233.80 |
| Purchase #6 | $109.29 | 10.869% | $121.1687 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $217.58 | 7.243% | $233.3393 | $233.34 | $233.35 | $233.30 |
| 7 purchase totals = | $1,217.24 | $1,311.3512 | $1,311.36 | $1,311.30 | $1,311.40 | |