| 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 | $217.25 | 10.527% | $240.1199 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $15.64 | 6.808% | $16.7048 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $96.68 | 7.667% | $104.0925 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $181.37 | 9.602% | $198.7851 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $115.97 | 4.511% | $121.2014 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $84.61 | 4.338% | $88.2804 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $92.78 | 12.536% | $104.4109 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $804.30 | $873.5950 | $873.59 | $873.60 | $873.60 | |