| 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 | $45.67 | 9.511% | $50.0137 | $50.01 | $50.00 | $50.00 |
| Purchase #2 | $58.25 | 9.493% | $63.7797 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $105.60 | 12.501% | $118.8011 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $151.79 | 9.227% | $165.7957 | $165.80 | $165.80 | $165.80 |
| Purchase #5 | $98.73 | 6.107% | $104.7594 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $224.43 | 9.167% | $245.0035 | $245.00 | $245.00 | $245.00 |
| Purchase #7 | $32.75 | 10.526% | $36.1973 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $717.22 | $784.3504 | $784.35 | $784.35 | $784.40 | |