| 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 | $227.27 | 4.111% | $236.6131 | $236.61 | $236.60 | $236.60 |
| Purchase #2 | $188.95 | 8.208% | $204.459 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $74.88 | 12.214% | $84.0258 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $222.62 | 9.158% | $243.0075 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $229.75 | 13.808% | $261.4739 | $261.47 | $261.45 | $261.50 |
| Purchase #6 | $226.49 | 7.464% | $243.3952 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $16.62 | 3.710% | $17.2366 | $17.24 | $17.25 | $17.20 |
| 7 purchase totals = | $1,186.58 | $1,290.2111 | $1,290.22 | $1,290.20 | $1,290.20 | |