| 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 | $245.31 | 6.166% | $260.4358 | $260.44 | $260.45 | $260.40 |
| Purchase #2 | $235.77 | 3.110% | $243.1024 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $171.47 | 7.221% | $183.8518 | $183.85 | $183.85 | $183.90 |
| Purchase #4 | $166.87 | 9.296% | $182.3822 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $213.36 | 6.798% | $227.8642 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $30.43 | 4.438% | $31.7805 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $90.28 | 9.519% | $98.8738 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $1,153.49 | $1,228.2907 | $1,228.28 | $1,228.30 | $1,228.40 | |