| 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 | $28.97 | 4.617% | $30.3075 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $226.36 | 6.784% | $241.7163 | $241.72 | $241.70 | $241.70 |
| Purchase #3 | $199.67 | 5.328% | $210.3084 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $85.94 | 9.587% | $94.1791 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $17.79 | 4.351% | $18.564 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $80.66 | 7.121% | $86.4038 | $86.40 | $86.40 | $86.40 |
| Purchase #7 | $26.50 | 11.733% | $29.6092 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $665.89 | $711.0883 | $711.09 | $711.05 | $711.10 | |