| 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 | $9.50 | 3.185% | $9.8026 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $115.99 | 9.698% | $127.2387 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $207.77 | 13.870% | $236.5877 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $17.85 | 3.256% | $18.4312 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $192.98 | 11.111% | $214.422 | $214.42 | $214.40 | $214.40 |
| Purchase #6 | $105.41 | 10.627% | $116.6119 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $85.87 | 6.647% | $91.5778 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $735.37 | $814.6719 | $814.67 | $814.70 | $814.60 | |