| 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 | $27.91 | 3.104% | $28.7763 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $25.84 | 7.458% | $27.7671 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $222.82 | 11.281% | $247.9563 | $247.96 | $247.95 | $248.00 |
| Purchase #4 | $66.49 | 7.338% | $71.369 | $71.37 | $71.35 | $71.40 |
| Purchase #5 | $97.85 | 3.626% | $101.398 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $11.54 | 10.843% | $12.7913 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $121.53 | 4.135% | $126.5553 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $573.98 | $616.6133 | $616.63 | $616.60 | $616.80 | |