| 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 | $99.32 | 9.654% | $108.9084 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $205.67 | 3.606% | $213.0865 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $150.32 | 12.196% | $168.653 | $168.65 | $168.65 | $168.70 |
| Purchase #4 | $45.65 | 5.498% | $48.1598 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $7.40 | 6.522% | $7.8826 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $49.54 | 12.400% | $55.683 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $91.40 | 5.815% | $96.7149 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $649.30 | $699.0882 | $699.08 | $699.10 | $699.20 | |