| 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 | $40.60 | 6.793% | $43.358 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $243.78 | 7.533% | $262.1439 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $40.44 | 12.313% | $45.4194 | $45.42 | $45.40 | $45.40 |
| Purchase #4 | $10.74 | 3.289% | $11.0932 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $123.95 | 6.634% | $132.1728 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $70.69 | 10.589% | $78.1754 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $192.77 | 7.663% | $207.542 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $722.97 | $779.9047 | $779.90 | $779.90 | $779.90 | |