| 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 | $55.79 | 4.618% | $58.3664 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $119.31 | 3.613% | $123.6207 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $242.36 | 8.746% | $263.5568 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $19.55 | 4.849% | $20.498 | $20.50 | $20.50 | $20.50 |
| Purchase #5 | $17.37 | 3.616% | $17.9981 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $21.54 | 9.527% | $23.5921 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $70.56 | 9.199% | $77.0508 | $77.05 | $77.05 | $77.10 |
| 7 purchase totals = | $546.48 | $584.6829 | $584.69 | $584.65 | $584.80 | |