| 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 | $250.40 | 8.590% | $271.9094 | $271.91 | $271.90 | $271.90 |
| Purchase #2 | $16.73 | 7.450% | $17.9764 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $111.99 | 11.165% | $124.4937 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $111.51 | 11.152% | $123.9456 | $123.95 | $123.95 | $123.90 |
| Purchase #5 | $25.41 | 11.652% | $28.3708 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $84.63 | 7.703% | $91.149 | $91.15 | $91.15 | $91.10 |
| Purchase #7 | $77.31 | 11.432% | $86.1481 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $677.98 | $743.9930 | $744.00 | $744.00 | $743.90 | |