| 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 | $28.56 | 7.873% | $30.8085 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $235.90 | 3.280% | $243.6375 | $243.64 | $243.65 | $243.60 |
| Purchase #3 | $116.74 | 4.628% | $122.1427 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $207.92 | 9.530% | $227.7348 | $227.73 | $227.75 | $227.70 |
| Purchase #5 | $246.79 | 10.629% | $273.0213 | $273.02 | $273.00 | $273.00 |
| Purchase #6 | $215.90 | 5.673% | $228.148 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $122.31 | 12.435% | $137.5192 | $137.52 | $137.50 | $137.50 |
| 7 purchase totals = | $1,174.12 | $1,263.0120 | $1,263.01 | $1,263.00 | $1,262.80 | |