| 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 | $53.57 | 3.223% | $55.2966 | $55.30 | $55.30 | $55.30 |
| Purchase #2 | $73.83 | 11.737% | $82.4954 | $82.50 | $82.50 | $82.50 |
| Purchase #3 | $10.65 | 13.135% | $12.0489 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $45.51 | 9.776% | $49.9591 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $196.66 | 12.137% | $220.5286 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $199.41 | 13.600% | $226.5298 | $226.53 | $226.55 | $226.50 |
| Purchase #7 | $20.74 | 5.703% | $21.9228 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $600.37 | $668.7812 | $668.79 | $668.80 | $668.70 | |