| 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 | $7.71 | 7.733% | $8.3062 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $198.42 | 12.793% | $223.8039 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $29.65 | 3.499% | $30.6875 | $30.69 | $30.70 | $30.70 |
| Purchase #4 | $225.98 | 3.386% | $233.6317 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $238.42 | 4.143% | $248.2977 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $167.48 | 7.804% | $180.5501 | $180.55 | $180.55 | $180.60 |
| Purchase #7 | $168.59 | 12.832% | $190.2235 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $1,036.25 | $1,115.5006 | $1,115.50 | $1,115.50 | $1,115.50 | |