| 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 | $19.32 | 4.853% | $20.2576 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $159.61 | 4.261% | $166.411 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $76.73 | 12.248% | $86.1279 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $151.38 | 4.218% | $157.7652 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $243.48 | 6.299% | $258.8168 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $75.99 | 4.474% | $79.3898 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $205.40 | 13.504% | $233.1372 | $233.14 | $233.15 | $233.10 |
| 7 purchase totals = | $931.91 | $1,001.9055 | $1,001.92 | $1,001.90 | $1,001.90 | |