| 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 | $61.72 | 4.864% | $64.7221 | $64.72 | $64.70 | $64.70 |
| Purchase #2 | $234.50 | 12.712% | $264.3096 | $264.31 | $264.30 | $264.30 |
| Purchase #3 | $236.59 | 13.385% | $268.2576 | $268.26 | $268.25 | $268.30 |
| Purchase #4 | $245.32 | 13.337% | $278.0383 | $278.04 | $278.05 | $278.00 |
| Purchase #5 | $234.71 | 8.400% | $254.4256 | $254.43 | $254.45 | $254.40 |
| Purchase #6 | $167.33 | 11.154% | $185.994 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $91.97 | 11.254% | $102.3203 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $1,272.14 | $1,418.0675 | $1,418.07 | $1,418.05 | $1,418.00 | |