| 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 | $240.91 | 6.592% | $256.7908 | $256.79 | $256.80 | $256.80 |
| Purchase #2 | $200.34 | 4.183% | $208.7202 | $208.72 | $208.70 | $208.70 |
| Purchase #3 | $108.61 | 9.567% | $119.0007 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $12.64 | 8.364% | $13.6972 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $144.47 | 13.845% | $164.4719 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $146.37 | 8.717% | $159.1291 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $54.25 | 13.103% | $61.3584 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $907.59 | $983.1683 | $983.17 | $983.15 | $983.20 | |