| 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 | $28.67 | 5.637% | $30.2861 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $23.96 | 12.229% | $26.8901 | $26.89 | $26.90 | $26.90 |
| Purchase #3 | $231.91 | 4.438% | $242.2022 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $137.78 | 4.125% | $143.4634 | $143.46 | $143.45 | $143.50 |
| Purchase #5 | $86.32 | 7.560% | $92.8458 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $239.56 | 10.820% | $265.4804 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $250.36 | 10.758% | $277.2937 | $277.29 | $277.30 | $277.30 |
| 7 purchase totals = | $998.56 | $1,078.4617 | $1,078.46 | $1,078.50 | $1,078.50 | |