| 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 | $179.51 | 12.125% | $201.2756 | $201.28 | $201.30 | $201.30 |
| Purchase #2 | $21.50 | 9.429% | $23.5272 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $115.60 | 9.344% | $126.4017 | $126.40 | $126.40 | $126.40 |
| Purchase #4 | $42.81 | 7.293% | $45.9321 | $45.93 | $45.95 | $45.90 |
| Purchase #5 | $169.90 | 9.218% | $185.5614 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $145.69 | 3.201% | $150.3535 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $102.44 | 9.290% | $111.9567 | $111.96 | $111.95 | $112.00 |
| 7 purchase totals = | $777.45 | $845.0082 | $845.01 | $845.05 | $845.10 | |