| 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 | $222.49 | 3.340% | $229.9212 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $59.40 | 5.465% | $62.6462 | $62.65 | $62.65 | $62.60 |
| Purchase #3 | $89.28 | 5.176% | $93.9011 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $116.98 | 13.453% | $132.7173 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $8.73 | 9.522% | $9.5613 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $170.44 | 4.158% | $177.5269 | $177.53 | $177.55 | $177.50 |
| Purchase #7 | $13.98 | 11.507% | $15.5887 | $15.59 | $15.60 | $15.60 |
| 7 purchase totals = | $681.30 | $721.8627 | $721.87 | $721.85 | $721.80 | |