| 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 | $214.26 | 13.561% | $243.3158 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $193.66 | 10.784% | $214.5443 | $214.54 | $214.55 | $214.50 |
| Purchase #3 | $166.57 | 7.494% | $179.0528 | $179.05 | $179.05 | $179.10 |
| Purchase #4 | $154.74 | 10.226% | $170.5637 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $216.51 | 11.158% | $240.6682 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $27.66 | 11.296% | $30.7845 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $104.51 | 4.254% | $108.9559 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $1,077.91 | $1,187.8852 | $1,187.88 | $1,187.85 | $1,188.00 | |