| 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 | $167.95 | 7.196% | $180.0357 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $209.80 | 11.247% | $233.3962 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $109.63 | 6.548% | $116.8086 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $115.82 | 11.769% | $129.4509 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $5.29 | 10.479% | $5.8443 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $50.32 | 13.250% | $56.9874 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $190.65 | 8.701% | $207.2385 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $849.46 | $929.7616 | $929.77 | $929.80 | $929.70 | |