| 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 | $76.58 | 4.236% | $79.8239 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $213.80 | 10.618% | $236.5013 | $236.50 | $236.50 | $236.50 |
| Purchase #3 | $137.88 | 9.292% | $150.6918 | $150.69 | $150.70 | $150.70 |
| Purchase #4 | $63.92 | 11.549% | $71.3021 | $71.30 | $71.30 | $71.30 |
| Purchase #5 | $17.88 | 12.304% | $20.08 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $195.31 | 10.237% | $215.3039 | $215.30 | $215.30 | $215.30 |
| Purchase #7 | $121.52 | 7.295% | $130.3849 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $826.89 | $904.0879 | $904.07 | $904.10 | $904.10 | |