| 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 | $78.26 | 4.595% | $81.856 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $193.38 | 7.688% | $208.2471 | $208.25 | $208.25 | $208.20 |
| Purchase #3 | $160.30 | 4.531% | $167.5632 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $229.78 | 8.318% | $248.8931 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $199.71 | 7.752% | $215.1915 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $8.29 | 7.620% | $8.9217 | $8.92 | $8.90 | $8.90 |
| Purchase #7 | $113.69 | 11.708% | $127.0008 | $127.00 | $127.00 | $127.00 |
| 7 purchase totals = | $983.41 | $1,057.6734 | $1,057.67 | $1,057.65 | $1,057.70 | |