| 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 | $249.35 | 4.837% | $261.4111 | $261.41 | $261.40 | $261.40 |
| Purchase #2 | $22.27 | 3.817% | $23.12 | $23.12 | $23.10 | $23.10 |
| Purchase #3 | $40.81 | 4.286% | $42.5591 | $42.56 | $42.55 | $42.60 |
| Purchase #4 | $226.44 | 5.415% | $238.7017 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $15.89 | 7.370% | $17.0611 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $67.48 | 4.279% | $70.3675 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $11.92 | 9.637% | $13.0687 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $634.16 | $666.2892 | $666.29 | $666.20 | $666.40 | |