| 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 | $117.41 | 9.528% | $128.5968 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $157.72 | 10.382% | $174.0945 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $73.81 | 7.831% | $79.5901 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $144.82 | 6.308% | $153.9552 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $163.98 | 13.512% | $186.137 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $81.30 | 6.793% | $86.8227 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $32.36 | 11.253% | $36.0015 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $771.40 | $845.1978 | $845.20 | $845.20 | $845.20 | |