| 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 | $109.68 | 7.170% | $117.5441 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $82.36 | 5.425% | $86.828 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $99.60 | 8.665% | $108.2303 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $227.49 | 9.193% | $248.4032 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $210.92 | 7.277% | $226.2686 | $226.27 | $226.25 | $226.30 |
| Purchase #6 | $212.27 | 3.253% | $219.1751 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $90.71 | 7.668% | $97.6656 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $1,033.03 | $1,104.1149 | $1,104.12 | $1,104.15 | $1,104.10 | |