| 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 | $102.49 | 11.607% | $114.386 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $27.55 | 3.307% | $28.4611 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $109.81 | 7.341% | $117.8712 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $20.25 | 3.586% | $20.9762 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $102.98 | 4.620% | $107.7377 | $107.74 | $107.75 | $107.70 |
| Purchase #6 | $132.31 | 6.679% | $141.147 | $141.15 | $141.15 | $141.10 |
| Purchase #7 | $154.60 | 9.456% | $169.219 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $649.99 | $699.7982 | $699.81 | $699.80 | $699.80 | |