| 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 | $11.92 | 8.331% | $12.9131 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $236.90 | 11.652% | $264.5036 | $264.50 | $264.50 | $264.50 |
| Purchase #3 | $193.53 | 7.158% | $207.3829 | $207.38 | $207.40 | $207.40 |
| Purchase #4 | $164.91 | 10.756% | $182.6477 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $215.99 | 10.363% | $238.373 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $65.27 | 7.832% | $70.3819 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $238.65 | 10.658% | $264.0853 | $264.09 | $264.10 | $264.10 |
| 7 purchase totals = | $1,127.17 | $1,240.2875 | $1,240.28 | $1,240.30 | $1,240.30 | |