| 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 | $109.41 | 5.224% | $115.1256 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $80.53 | 10.632% | $89.0919 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $177.39 | 3.465% | $183.5366 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $49.70 | 6.200% | $52.7814 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $191.94 | 10.847% | $212.7597 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $72.26 | 3.453% | $74.7551 | $74.76 | $74.75 | $74.80 |
| Purchase #7 | $130.53 | 5.406% | $137.5865 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $811.76 | $865.6368 | $865.65 | $865.70 | $865.70 | |