| 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 | $89.98 | 8.414% | $97.5509 | $97.55 | $97.55 | $97.60 |
| Purchase #2 | $226.97 | 3.182% | $234.1922 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $23.33 | 9.647% | $25.5806 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $137.37 | 5.147% | $144.4404 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $150.97 | 12.560% | $169.9318 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $5.55 | 8.754% | $6.0358 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $11.51 | 6.834% | $12.2966 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $645.68 | $690.0283 | $690.03 | $690.10 | $690.00 | |