| 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 | $7.42 | 7.252% | $7.9581 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $130.55 | 9.615% | $143.1024 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $211.76 | 9.496% | $231.8687 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $41.90 | 3.174% | $43.2299 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $30.69 | 9.124% | $33.4902 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $250.90 | 4.297% | $261.6812 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $217.26 | 6.637% | $231.6795 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $890.48 | $953.0100 | $953.01 | $953.05 | $953.10 | |