| 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 | $26.72 | 5.596% | $28.2153 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $171.63 | 9.617% | $188.1357 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $195.79 | 13.873% | $222.9519 | $222.95 | $222.95 | $223.00 |
| Purchase #4 | $161.97 | 4.466% | $169.2036 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $154.29 | 7.833% | $166.3755 | $166.38 | $166.40 | $166.40 |
| Purchase #6 | $129.96 | 13.539% | $147.5553 | $147.56 | $147.55 | $147.60 |
| Purchase #7 | $61.68 | 11.472% | $68.7559 | $68.76 | $68.75 | $68.80 |
| 7 purchase totals = | $902.04 | $991.1932 | $991.21 | $991.20 | $991.30 | |