| 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 | $18.66 | 13.703% | $21.217 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $87.85 | 5.609% | $92.7775 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $238.65 | 4.268% | $248.8356 | $248.84 | $248.85 | $248.80 |
| Purchase #4 | $193.84 | 8.798% | $210.894 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $59.86 | 10.155% | $65.9388 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $207.87 | 3.750% | $215.6651 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $113.47 | 5.414% | $119.6133 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $920.20 | $974.9413 | $974.95 | $974.95 | $974.90 | |