| 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 | $8.45 | 3.599% | $8.7541 | $8.75 | $8.75 | $8.80 |
| Purchase #2 | $115.53 | 10.284% | $127.4111 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $74.75 | 3.102% | $77.0687 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $230.54 | 13.223% | $261.0243 | $261.02 | $261.00 | $261.00 |
| Purchase #5 | $76.79 | 8.571% | $83.3717 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $126.26 | 8.577% | $137.0893 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $13.48 | 6.776% | $14.3934 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $645.80 | $709.1126 | $709.10 | $709.05 | $709.20 | |