| 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 | $209.32 | 10.401% | $231.0914 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $184.92 | 10.574% | $204.4734 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $239.88 | 12.748% | $270.4599 | $270.46 | $270.45 | $270.50 |
| Purchase #4 | $77.36 | 11.298% | $86.1001 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $104.37 | 11.706% | $116.5876 | $116.59 | $116.60 | $116.60 |
| Purchase #6 | $147.79 | 6.257% | $157.0372 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $113.26 | 13.170% | $128.1763 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $1,076.90 | $1,193.9259 | $1,193.93 | $1,193.95 | $1,194.00 | |