| 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 | $179.51 | 5.747% | $189.8264 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $11.62 | 3.581% | $12.0361 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $180.37 | 13.197% | $204.1734 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $117.64 | 5.617% | $124.2478 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $112.64 | 6.189% | $119.6113 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $126.71 | 5.622% | $133.8336 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $160.75 | 3.316% | $166.0805 | $166.08 | $166.10 | $166.10 |
| 7 purchase totals = | $889.24 | $949.8091 | $949.81 | $949.85 | $949.70 | |