| 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 | $181.62 | 4.481% | $189.7584 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $108.70 | 3.516% | $112.5219 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $183.66 | 5.867% | $194.4353 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $68.86 | 7.581% | $74.0803 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $41.25 | 10.791% | $45.7013 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $15.33 | 3.203% | $15.821 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $98.79 | 5.493% | $104.2165 | $104.22 | $104.20 | $104.20 |
| 7 purchase totals = | $698.21 | $736.5347 | $736.54 | $736.50 | $736.50 | |