| 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 | $164.70 | 3.671% | $170.7461 | $170.75 | $170.75 | $170.70 |
| Purchase #2 | $29.95 | 9.153% | $32.6913 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $39.75 | 12.611% | $44.7629 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $158.92 | 11.354% | $176.9638 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $78.82 | 10.676% | $87.2348 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $48.85 | 7.778% | $52.6496 | $52.65 | $52.65 | $52.60 |
| Purchase #7 | $77.61 | 4.211% | $80.8782 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $598.60 | $645.9267 | $645.92 | $645.95 | $645.90 | |