| 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 | $83.49 | 6.383% | $88.8192 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $35.31 | 6.189% | $37.4953 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $207.41 | 6.629% | $221.1592 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $227.55 | 11.437% | $253.5749 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $134.73 | 4.675% | $141.0286 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $243.52 | 7.253% | $261.1825 | $261.18 | $261.20 | $261.20 |
| Purchase #7 | $121.77 | 5.791% | $128.8217 | $128.82 | $128.80 | $128.80 |
| 7 purchase totals = | $1,053.78 | $1,132.0814 | $1,132.08 | $1,132.05 | $1,132.10 | |