| 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 | $211.72 | 10.784% | $234.5519 | $234.55 | $234.55 | $234.60 |
| Purchase #2 | $214.56 | 7.222% | $230.0555 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $36.76 | 12.157% | $41.2289 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $179.42 | 3.770% | $186.1841 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $230.54 | 10.515% | $254.7813 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $85.92 | 13.184% | $97.2477 | $97.25 | $97.25 | $97.20 |
| Purchase #7 | $174.35 | 12.196% | $195.6137 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $1,133.27 | $1,239.6631 | $1,239.66 | $1,239.70 | $1,239.70 | |