| 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 | $223.66 | 4.345% | $233.378 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $96.33 | 11.186% | $107.1055 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $197.48 | 3.446% | $204.2852 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $209.97 | 12.532% | $236.2834 | $236.28 | $236.30 | $236.30 |
| Purchase #5 | $180.74 | 5.387% | $190.4765 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $49.71 | 9.178% | $54.2724 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $86.73 | 6.462% | $92.3345 | $92.33 | $92.35 | $92.30 |
| 7 purchase totals = | $1,044.62 | $1,118.1355 | $1,118.14 | $1,118.20 | $1,118.20 | |