| 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 | $109.88 | 9.332% | $120.134 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $175.66 | 9.404% | $192.1791 | $192.18 | $192.20 | $192.20 |
| Purchase #3 | $99.62 | 11.679% | $111.2546 | $111.25 | $111.25 | $111.30 |
| Purchase #4 | $93.48 | 4.302% | $97.5015 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $158.76 | 6.465% | $169.0238 | $169.02 | $169.00 | $169.00 |
| Purchase #6 | $9.76 | 12.621% | $10.9918 | $10.99 | $11.00 | $11.00 |
| Purchase #7 | $65.65 | 8.591% | $71.29 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $712.81 | $772.3748 | $772.36 | $772.40 | $772.40 | |