| 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 | $18.94 | 12.201% | $21.2509 | $21.25 | $21.25 | $21.30 |
| Purchase #2 | $198.77 | 4.144% | $207.007 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $199.37 | 3.867% | $207.0796 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $230.38 | 5.861% | $243.8826 | $243.88 | $243.90 | $243.90 |
| Purchase #5 | $197.88 | 13.833% | $225.2527 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $48.27 | 3.184% | $49.8069 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $26.33 | 6.735% | $28.1033 | $28.10 | $28.10 | $28.10 |
| 7 purchase totals = | $919.94 | $982.3830 | $982.38 | $982.40 | $982.50 | |