| 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 | $7.69 | 8.339% | $8.3313 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $108.36 | 4.201% | $112.9122 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $159.26 | 4.468% | $166.3757 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $199.51 | 4.846% | $209.1783 | $209.18 | $209.20 | $209.20 |
| Purchase #5 | $76.44 | 6.594% | $81.4805 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $113.83 | 11.510% | $126.9318 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $171.56 | 8.407% | $185.983 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $836.65 | $891.1928 | $891.19 | $891.30 | $891.20 | |