| 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 | $71.96 | 7.242% | $77.1713 | $77.17 | $77.15 | $77.20 |
| Purchase #2 | $222.30 | 6.350% | $236.4161 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $113.42 | 7.337% | $121.7416 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $124.82 | 7.355% | $134.0005 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $222.95 | 3.537% | $230.8357 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $16.92 | 6.472% | $18.0151 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $23.38 | 3.694% | $24.2437 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $795.75 | $842.4240 | $842.43 | $842.40 | $842.30 | |