| 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 | $43.39 | 12.850% | $48.9656 | $48.97 | $48.95 | $49.00 |
| Purchase #2 | $104.44 | 4.825% | $109.4792 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $195.99 | 4.844% | $205.4838 | $205.48 | $205.50 | $205.50 |
| Purchase #4 | $206.46 | 5.164% | $217.1216 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $42.38 | 8.344% | $45.9162 | $45.92 | $45.90 | $45.90 |
| Purchase #6 | $169.76 | 12.771% | $191.44 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $51.58 | 7.855% | $55.6316 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $814.00 | $874.0380 | $874.04 | $874.05 | $874.00 | |