| 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 | $47.78 | 12.795% | $53.8935 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $247.81 | 8.604% | $269.1316 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $80.37 | 9.825% | $88.2664 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $102.59 | 10.305% | $113.1619 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $14.66 | 9.721% | $16.0851 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $208.69 | 9.154% | $227.7935 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $158.30 | 5.358% | $166.7817 | $166.78 | $166.80 | $166.80 |
| 7 purchase totals = | $860.20 | $935.1137 | $935.11 | $935.15 | $935.20 | |