| 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 | $219.97 | 3.587% | $227.8603 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $51.55 | 7.772% | $55.5565 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $203.55 | 12.636% | $229.2706 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $81.59 | 6.813% | $87.1487 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $122.75 | 11.775% | $137.2038 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $28.61 | 10.536% | $31.6243 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $162.44 | 7.762% | $175.0486 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $870.46 | $943.7128 | $943.71 | $943.65 | $943.70 | |