| 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 | $19.33 | 12.157% | $21.6799 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $250.61 | 11.855% | $280.3198 | $280.32 | $280.30 | $280.30 |
| Purchase #3 | $51.49 | 13.592% | $58.4885 | $58.49 | $58.50 | $58.50 |
| Purchase #4 | $150.27 | 12.609% | $169.2175 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $16.87 | 3.360% | $17.4368 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $105.42 | 5.256% | $110.9609 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $144.33 | 9.812% | $158.4917 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $738.32 | $816.5951 | $816.60 | $816.60 | $816.60 | |