| 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 | $28.90 | 6.483% | $30.7736 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $164.90 | 13.874% | $187.7782 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $220.82 | 7.256% | $236.8427 | $236.84 | $236.85 | $236.80 |
| Purchase #4 | $130.59 | 8.605% | $141.8273 | $141.83 | $141.85 | $141.80 |
| Purchase #5 | $34.36 | 10.423% | $37.9413 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $61.37 | 5.690% | $64.862 | $64.86 | $64.85 | $64.90 |
| Purchase #7 | $82.65 | 11.251% | $91.949 | $91.95 | $91.95 | $91.90 |
| 7 purchase totals = | $723.59 | $791.9741 | $791.97 | $792.00 | $791.90 | |