| 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 | $151.71 | 7.767% | $163.4933 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $100.38 | 7.684% | $108.0932 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $112.32 | 8.864% | $122.276 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $112.39 | 12.522% | $126.4635 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $30.27 | 13.670% | $34.4079 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $106.27 | 10.463% | $117.389 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $89.31 | 12.430% | $100.4112 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $702.65 | $772.5341 | $772.53 | $772.55 | $772.60 | |