| 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 | $102.70 | 5.837% | $108.6946 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $44.97 | 9.572% | $49.2745 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $52.32 | 9.105% | $57.0837 | $57.08 | $57.10 | $57.10 |
| Purchase #4 | $171.43 | 3.660% | $177.7043 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $51.83 | 12.104% | $58.1035 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $100.90 | 3.420% | $104.3508 | $104.35 | $104.35 | $104.40 |
| Purchase #7 | $147.75 | 4.411% | $154.2673 | $154.27 | $154.25 | $154.30 |
| 7 purchase totals = | $671.90 | $709.4787 | $709.46 | $709.45 | $709.60 | |