| 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 | $236.58 | 8.667% | $257.0844 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $163.31 | 4.147% | $170.0825 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $22.43 | 8.611% | $24.3614 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $151.70 | 7.293% | $162.7635 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $142.58 | 9.818% | $156.5785 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $28.74 | 13.219% | $32.5391 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $55.64 | 4.660% | $58.2328 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $800.98 | $861.6422 | $861.63 | $861.70 | $861.70 | |