| 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 | $250.80 | 4.377% | $261.7775 | $261.78 | $261.80 | $261.80 |
| Purchase #2 | $111.85 | 9.139% | $122.072 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $45.79 | 9.566% | $50.1703 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $94.27 | 4.123% | $98.1568 | $98.16 | $98.15 | $98.20 |
| Purchase #5 | $6.89 | 12.680% | $7.7637 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $31.48 | 4.683% | $32.9542 | $32.95 | $32.95 | $33.00 |
| Purchase #7 | $106.79 | 11.107% | $118.6512 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $647.87 | $691.5457 | $691.54 | $691.50 | $691.80 | |