| 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 | $179.33 | 10.429% | $198.0323 | $198.03 | $198.05 | $198.00 |
| Purchase #2 | $17.58 | 6.750% | $18.7667 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $187.35 | 12.612% | $210.9786 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $206.82 | 13.733% | $235.2226 | $235.22 | $235.20 | $235.20 |
| Purchase #5 | $199.56 | 10.471% | $220.4559 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $208.60 | 13.478% | $236.7151 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $170.32 | 13.662% | $193.5891 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $1,169.56 | $1,313.7603 | $1,313.77 | $1,313.75 | $1,313.80 | |