| 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 | $221.44 | 5.305% | $233.1874 | $233.19 | $233.20 | $233.20 |
| Purchase #2 | $45.74 | 9.386% | $50.0332 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $165.58 | 4.470% | $172.9814 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $151.41 | 10.791% | $167.7487 | $167.75 | $167.75 | $167.70 |
| Purchase #5 | $149.84 | 11.800% | $167.5211 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $91.81 | 10.190% | $101.1654 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $86.80 | 12.490% | $97.6413 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $912.62 | $990.2785 | $990.28 | $990.30 | $990.20 | |