| 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 | $21.70 | 11.794% | $24.2593 | $24.26 | $24.25 | $24.30 |
| Purchase #2 | $222.44 | 6.727% | $237.4035 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $239.51 | 9.178% | $261.4922 | $261.49 | $261.50 | $261.50 |
| Purchase #4 | $7.57 | 13.405% | $8.5848 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $23.34 | 3.166% | $24.0789 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $46.48 | 9.436% | $50.8659 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $60.65 | 8.357% | $65.7185 | $65.72 | $65.70 | $65.70 |
| 7 purchase totals = | $621.69 | $672.4031 | $672.40 | $672.40 | $672.50 | |