| 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 | $76.65 | 9.479% | $83.9157 | $83.92 | $83.90 | $83.90 |
| Purchase #2 | $9.81 | 12.547% | $11.0409 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $60.62 | 7.729% | $65.3053 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $199.41 | 4.565% | $208.5131 | $208.51 | $208.50 | $208.50 |
| Purchase #5 | $128.92 | 6.304% | $137.0471 | $137.05 | $137.05 | $137.00 |
| Purchase #6 | $249.71 | 4.597% | $261.1892 | $261.19 | $261.20 | $261.20 |
| Purchase #7 | $145.43 | 8.148% | $157.2796 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $870.55 | $924.2909 | $924.30 | $924.30 | $924.20 | |