| 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 | $173.31 | 5.353% | $182.5873 | $182.59 | $182.60 | $182.60 |
| Purchase #2 | $109.60 | 10.520% | $121.1299 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $41.41 | 8.212% | $44.8106 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $151.25 | 3.138% | $155.9962 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $35.90 | 12.364% | $40.3387 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $181.46 | 10.423% | $200.3736 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $25.39 | 13.481% | $28.8128 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $718.32 | $774.0491 | $774.05 | $774.05 | $774.00 | |