| 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 | $198.71 | 11.800% | $222.1578 | $222.16 | $222.15 | $222.20 |
| Purchase #2 | $9.79 | 4.844% | $10.2642 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $59.42 | 5.479% | $62.6756 | $62.68 | $62.70 | $62.70 |
| Purchase #4 | $193.74 | 7.716% | $208.689 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $171.90 | 8.665% | $186.7951 | $186.80 | $186.80 | $186.80 |
| Purchase #6 | $224.55 | 8.555% | $243.7603 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $9.94 | 7.392% | $10.6748 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $868.05 | $945.0168 | $945.02 | $945.00 | $945.20 | |