| 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 | $246.74 | 4.419% | $257.6434 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $27.36 | 11.158% | $30.4128 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $210.28 | 11.408% | $234.2687 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $240.65 | 4.623% | $251.7752 | $251.78 | $251.80 | $251.80 |
| Purchase #5 | $198.84 | 8.430% | $215.6022 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $117.51 | 3.776% | $121.9472 | $121.95 | $121.95 | $121.90 |
| Purchase #7 | $196.73 | 6.535% | $209.5863 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $1,238.11 | $1,321.2358 | $1,321.24 | $1,321.25 | $1,321.20 | |