| 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 | $72.63 | 8.499% | $78.8028 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $150.97 | 8.686% | $164.0833 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $15.79 | 6.322% | $16.7882 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $102.59 | 4.526% | $107.2332 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $98.54 | 7.319% | $105.7521 | $105.75 | $105.75 | $105.80 |
| Purchase #6 | $108.98 | 4.435% | $113.8133 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $149.44 | 12.269% | $167.7748 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $698.94 | $754.2477 | $754.23 | $754.25 | $754.30 | |