| 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 | $185.45 | 12.633% | $208.8779 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $18.49 | 13.413% | $20.9701 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $126.62 | 5.562% | $133.6626 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $93.25 | 4.718% | $97.6495 | $97.65 | $97.65 | $97.60 |
| Purchase #5 | $201.70 | 3.618% | $208.9975 | $209.00 | $209.00 | $209.00 |
| Purchase #6 | $192.84 | 9.303% | $210.7799 | $210.78 | $210.80 | $210.80 |
| Purchase #7 | $11.61 | 9.843% | $12.7528 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $829.96 | $893.6903 | $893.69 | $893.70 | $893.80 | |