| 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 | $80.33 | 10.556% | $88.8096 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $228.91 | 6.233% | $243.178 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $213.70 | 6.494% | $227.5777 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $9.52 | 9.790% | $10.452 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $66.99 | 5.143% | $70.4353 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $236.89 | 10.492% | $261.7445 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $172.28 | 3.609% | $178.4976 | $178.50 | $178.50 | $178.50 |
| 7 purchase totals = | $1,008.62 | $1,080.6947 | $1,080.70 | $1,080.75 | $1,080.70 | |