| 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 | $190.89 | 9.515% | $209.0532 | $209.05 | $209.05 | $209.10 |
| Purchase #2 | $11.50 | 9.447% | $12.5864 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $10.62 | 13.729% | $12.078 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $10.49 | 10.686% | $11.611 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $199.27 | 5.259% | $209.7496 | $209.75 | $209.75 | $209.70 |
| Purchase #6 | $98.35 | 11.119% | $109.2855 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $190.75 | 7.538% | $205.1287 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $711.87 | $769.4924 | $769.50 | $769.55 | $769.50 | |