| 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 | $80.34 | 9.387% | $87.8815 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $243.47 | 3.305% | $251.5167 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $21.34 | 5.224% | $22.4548 | $22.45 | $22.45 | $22.50 |
| Purchase #4 | $214.45 | 10.141% | $236.1974 | $236.20 | $236.20 | $236.20 |
| Purchase #5 | $231.70 | 13.279% | $262.4674 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $161.50 | 9.285% | $176.4953 | $176.50 | $176.50 | $176.50 |
| Purchase #7 | $146.66 | 4.465% | $153.2084 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $1,099.46 | $1,190.2215 | $1,190.23 | $1,190.20 | $1,190.30 | |