| 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 | $199.66 | 12.853% | $225.3223 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $19.34 | 3.572% | $20.0308 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $137.81 | 11.116% | $153.129 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $248.57 | 5.177% | $261.4385 | $261.44 | $261.45 | $261.40 |
| Purchase #5 | $241.56 | 8.775% | $262.7569 | $262.76 | $262.75 | $262.80 |
| Purchase #6 | $37.42 | 9.190% | $40.8589 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $215.36 | 8.872% | $234.4667 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,099.72 | $1,198.0031 | $1,198.01 | $1,198.00 | $1,198.00 | |