| 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 | $239.78 | 12.548% | $269.8676 | $269.87 | $269.85 | $269.90 |
| Purchase #2 | $172.26 | 12.467% | $193.7357 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $214.73 | 10.768% | $237.8521 | $237.85 | $237.85 | $237.90 |
| Purchase #4 | $105.55 | 7.699% | $113.6763 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $77.43 | 11.857% | $86.6109 | $86.61 | $86.60 | $86.60 |
| Purchase #6 | $177.34 | 5.386% | $186.8915 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $89.69 | 9.366% | $98.0904 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $1,076.78 | $1,186.7245 | $1,186.73 | $1,186.75 | $1,186.80 | |