| 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 | $188.59 | 4.659% | $197.3764 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $42.30 | 10.386% | $46.6933 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $136.98 | 5.116% | $143.9879 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $77.25 | 11.863% | $86.4142 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $72.26 | 5.780% | $76.4366 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $160.85 | 11.737% | $179.729 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $39.92 | 12.470% | $44.898 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $718.15 | $775.5354 | $775.54 | $775.60 | $775.50 | |