| 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 | $28.43 | 6.827% | $30.3709 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $160.46 | 13.575% | $182.2424 | $182.24 | $182.25 | $182.20 |
| Purchase #3 | $216.47 | 8.181% | $234.1794 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $194.69 | 12.363% | $218.7595 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $119.30 | 9.764% | $130.9485 | $130.95 | $130.95 | $130.90 |
| Purchase #6 | $75.29 | 7.236% | $80.738 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $241.76 | 5.750% | $255.6612 | $255.66 | $255.65 | $255.70 |
| 7 purchase totals = | $1,036.40 | $1,132.8999 | $1,132.90 | $1,132.90 | $1,132.90 | |