| 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 | $205.69 | 4.457% | $214.8576 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $50.65 | 12.662% | $57.0633 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $63.70 | 3.396% | $65.8633 | $65.86 | $65.85 | $65.90 |
| Purchase #4 | $146.52 | 3.556% | $151.7303 | $151.73 | $151.75 | $151.70 |
| Purchase #5 | $28.99 | 4.308% | $30.2389 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $155.52 | 3.360% | $160.7455 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $19.38 | 9.275% | $21.1775 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $670.45 | $701.6764 | $701.68 | $701.70 | $701.70 | |