| 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 | $19.82 | 5.741% | $20.9579 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $104.97 | 13.560% | $119.2039 | $119.20 | $119.20 | $119.20 |
| Purchase #3 | $191.26 | 9.640% | $209.6975 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $10.56 | 4.857% | $11.0729 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $98.73 | 7.220% | $105.8583 | $105.86 | $105.85 | $105.90 |
| Purchase #6 | $42.33 | 5.316% | $44.5803 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $164.91 | 12.488% | $185.504 | $185.50 | $185.50 | $185.50 |
| 7 purchase totals = | $632.58 | $696.8748 | $696.87 | $696.85 | $697.00 | |