| 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 | $77.95 | 3.222% | $80.4615 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $17.94 | 13.334% | $20.3321 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $7.68 | 13.726% | $8.7342 | $8.73 | $8.75 | $8.70 |
| Purchase #4 | $60.41 | 9.793% | $66.326 | $66.33 | $66.35 | $66.30 |
| Purchase #5 | $239.87 | 9.129% | $261.7677 | $261.77 | $261.75 | $261.80 |
| Purchase #6 | $30.58 | 5.151% | $32.1552 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $123.36 | 13.715% | $140.2788 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $557.79 | $610.0555 | $610.06 | $610.10 | $610.10 | |