| 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 | $19.79 | 4.576% | $20.6956 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $216.63 | 6.183% | $230.0242 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $222.88 | 13.594% | $253.1783 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $246.64 | 5.839% | $261.0413 | $261.04 | $261.05 | $261.00 |
| Purchase #5 | $143.32 | 9.231% | $156.5499 | $156.55 | $156.55 | $156.50 |
| Purchase #6 | $230.65 | 13.505% | $261.7993 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $28.39 | 5.290% | $29.8918 | $29.89 | $29.90 | $29.90 |
| 7 purchase totals = | $1,108.30 | $1,213.1804 | $1,213.18 | $1,213.20 | $1,213.10 | |