| 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 | $198.79 | 6.687% | $212.0831 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $204.68 | 3.743% | $212.3412 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $192.87 | 4.131% | $200.8375 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $19.30 | 13.418% | $21.8897 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $52.41 | 10.639% | $57.9859 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $17.31 | 4.579% | $18.1026 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $235.75 | 10.853% | $261.3359 | $261.34 | $261.35 | $261.30 |
| 7 purchase totals = | $921.11 | $984.5759 | $984.58 | $984.65 | $984.50 | |