| 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 | $18.35 | 9.620% | $20.1153 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $65.91 | 13.445% | $74.7716 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $231.55 | 4.553% | $242.0925 | $242.09 | $242.10 | $242.10 |
| Purchase #4 | $54.46 | 13.473% | $61.7974 | $61.80 | $61.80 | $61.80 |
| Purchase #5 | $17.26 | 5.273% | $18.1701 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $250.29 | 4.601% | $261.8058 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $26.83 | 4.584% | $28.0599 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $664.65 | $706.8126 | $706.82 | $706.75 | $706.90 | |