| 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 | $19.76 | 5.498% | $20.8464 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $210.86 | 7.738% | $227.1763 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $28.40 | 7.560% | $30.547 | $30.55 | $30.55 | $30.50 |
| Purchase #4 | $71.58 | 11.844% | $80.0579 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $190.48 | 7.860% | $205.4517 | $205.45 | $205.45 | $205.50 |
| Purchase #6 | $9.58 | 13.254% | $10.8497 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $129.43 | 5.202% | $136.1629 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $660.09 | $711.0919 | $711.10 | $711.10 | $711.10 | |