| 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 | $171.41 | 10.207% | $188.9058 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $61.56 | 10.746% | $68.1752 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $62.72 | 7.715% | $67.5588 | $67.56 | $67.55 | $67.60 |
| Purchase #4 | $236.43 | 7.246% | $253.5617 | $253.56 | $253.55 | $253.60 |
| Purchase #5 | $225.96 | 7.850% | $243.6979 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $170.90 | 8.112% | $184.7634 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $154.57 | 9.499% | $169.2526 | $169.25 | $169.25 | $169.30 |
| 7 purchase totals = | $1,083.55 | $1,175.9154 | $1,175.92 | $1,175.90 | $1,176.10 | |