| 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 | $20.80 | 10.663% | $23.0179 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $202.89 | 7.805% | $218.7256 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $220.48 | 10.250% | $243.0792 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $9.71 | 9.481% | $10.6306 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $55.75 | 5.134% | $58.6122 | $58.61 | $58.60 | $58.60 |
| Purchase #6 | $181.27 | 9.110% | $197.7837 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $181.39 | 5.527% | $191.4154 | $191.42 | $191.40 | $191.40 |
| 7 purchase totals = | $872.29 | $943.2646 | $943.27 | $943.30 | $943.20 | |