| 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 | $28.48 | 5.347% | $30.0028 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $220.53 | 8.279% | $238.7877 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $188.42 | 8.824% | $205.0462 | $205.05 | $205.05 | $205.00 |
| Purchase #4 | $123.61 | 8.637% | $134.2862 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $29.38 | 4.589% | $30.7282 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $100.83 | 6.802% | $107.6885 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $202.63 | 9.636% | $222.1554 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $893.88 | $968.6950 | $968.71 | $968.75 | $968.70 | |