| 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 | $190.55 | 10.427% | $210.4186 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $93.70 | 7.451% | $100.6816 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $120.81 | 5.373% | $127.3011 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $230.70 | 7.242% | $247.4073 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $156.49 | 6.183% | $166.1658 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $245.78 | 6.214% | $261.0528 | $261.05 | $261.05 | $261.10 |
| Purchase #7 | $39.85 | 11.122% | $44.2821 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $1,077.88 | $1,157.3093 | $1,157.31 | $1,157.30 | $1,157.40 | |