| 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 | $72.94 | 6.644% | $77.7861 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $199.65 | 8.678% | $216.9756 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $83.74 | 4.495% | $87.5041 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $167.55 | 3.256% | $173.0054 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $237.89 | 9.871% | $261.3721 | $261.37 | $261.35 | $261.40 |
| Purchase #6 | $21.85 | 3.267% | $22.5638 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $200.59 | 7.688% | $216.0114 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $984.21 | $1,055.2185 | $1,055.22 | $1,055.20 | $1,055.30 | |