| 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 | $177.82 | 3.169% | $183.4551 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $111.62 | 4.856% | $117.0403 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $153.42 | 5.216% | $161.4224 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $26.62 | 13.500% | $30.2137 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $166.25 | 4.814% | $174.2533 | $174.25 | $174.25 | $174.30 |
| Purchase #6 | $126.34 | 5.359% | $133.1106 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $104.33 | 4.375% | $108.8944 | $108.89 | $108.90 | $108.90 |
| 7 purchase totals = | $866.40 | $908.3898 | $908.38 | $908.35 | $908.40 | |