| 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 | $19.34 | 7.207% | $20.7338 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $227.64 | 13.751% | $258.9428 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $89.45 | 9.164% | $97.6472 | $97.65 | $97.65 | $97.60 |
| Purchase #4 | $236.58 | 10.473% | $261.357 | $261.36 | $261.35 | $261.40 |
| Purchase #5 | $90.83 | 13.480% | $103.0739 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $131.98 | 4.861% | $138.3955 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $199.28 | 7.869% | $214.9613 | $214.96 | $214.95 | $215.00 |
| 7 purchase totals = | $995.10 | $1,095.1115 | $1,095.11 | $1,095.10 | $1,095.10 | |