| 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 | $218.28 | 11.175% | $242.6728 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $45.75 | 13.208% | $51.7927 | $51.79 | $51.80 | $51.80 |
| Purchase #3 | $99.99 | 6.738% | $106.7273 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $18.90 | 10.307% | $20.848 | $20.85 | $20.85 | $20.80 |
| Purchase #5 | $59.37 | 13.707% | $67.5078 | $67.51 | $67.50 | $67.50 |
| Purchase #6 | $8.35 | 6.202% | $8.8679 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $186.40 | 7.659% | $200.6764 | $200.68 | $200.70 | $200.70 |
| 7 purchase totals = | $637.04 | $699.0929 | $699.10 | $699.10 | $699.10 | |