| 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 | $18.58 | 11.191% | $20.6593 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $164.99 | 12.727% | $185.9883 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $218.51 | 7.821% | $235.5997 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $80.73 | 8.478% | $87.5743 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $22.30 | 8.185% | $24.1253 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $100.56 | 3.793% | $104.3742 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $109.56 | 8.615% | $118.9986 | $119.00 | $119.00 | $119.00 |
| 7 purchase totals = | $715.23 | $777.3197 | $777.32 | $777.30 | $777.40 | |