| 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 | $200.59 | 8.868% | $218.3783 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $194.32 | 12.332% | $218.2835 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $142.71 | 9.588% | $156.393 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $67.57 | 11.849% | $75.5764 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $116.78 | 11.279% | $129.9516 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $91.44 | 13.769% | $104.0304 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $37.47 | 9.319% | $40.9618 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $850.88 | $943.5750 | $943.57 | $943.65 | $943.70 | |