| 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 | $160.92 | 12.340% | $180.7775 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $121.73 | 11.803% | $136.0978 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $15.93 | 7.473% | $17.1204 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $82.37 | 4.836% | $86.3534 | $86.35 | $86.35 | $86.40 |
| Purchase #5 | $173.87 | 4.694% | $182.0315 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $187.60 | 12.752% | $211.5228 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $226.85 | 4.253% | $236.4979 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $969.27 | $1,050.4013 | $1,050.40 | $1,050.40 | $1,050.40 | |