| 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 | $111.60 | 4.589% | $116.7213 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $177.86 | 12.446% | $199.9965 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $118.53 | 12.564% | $133.4221 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $200.32 | 11.732% | $223.8215 | $223.82 | $223.80 | $223.80 |
| Purchase #5 | $195.66 | 3.832% | $203.1577 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $72.28 | 3.333% | $74.6891 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $236.69 | 10.684% | $261.978 | $261.98 | $262.00 | $262.00 |
| 7 purchase totals = | $1,112.94 | $1,213.7862 | $1,213.79 | $1,213.75 | $1,213.80 | |