| 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 | $158.27 | 3.190% | $163.3188 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $57.91 | 5.780% | $61.2572 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $54.75 | 3.364% | $56.5918 | $56.59 | $56.60 | $56.60 |
| Purchase #4 | $113.92 | 3.471% | $117.8742 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $13.43 | 10.488% | $14.8385 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $158.25 | 12.699% | $178.3462 | $178.35 | $178.35 | $178.30 |
| Purchase #7 | $87.76 | 11.429% | $97.7901 | $97.79 | $97.80 | $97.80 |
| 7 purchase totals = | $644.29 | $690.0168 | $690.02 | $690.00 | $690.00 | |