| 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 | $31.69 | 9.723% | $34.7712 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $16.72 | 6.606% | $17.8245 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $246.40 | 6.243% | $261.7828 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $115.47 | 3.836% | $119.8994 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $227.41 | 7.201% | $243.7858 | $243.79 | $243.80 | $243.80 |
| Purchase #6 | $158.81 | 8.834% | $172.8393 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $116.37 | 3.391% | $120.3161 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $912.87 | $971.2191 | $971.22 | $971.20 | $971.20 | |