| 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 | $6.54 | 5.821% | $6.9207 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $14.34 | 8.478% | $15.5557 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $231.82 | 12.722% | $261.3121 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $150.70 | 5.208% | $158.5485 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $181.75 | 11.280% | $202.2514 | $202.25 | $202.25 | $202.30 |
| Purchase #6 | $66.59 | 12.617% | $74.9917 | $74.99 | $75.00 | $75.00 |
| Purchase #7 | $107.84 | 4.765% | $112.9786 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $759.58 | $832.5587 | $832.56 | $832.55 | $832.60 | |