| 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 | $180.61 | 5.225% | $190.0469 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $53.50 | 9.862% | $58.7762 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $179.77 | 10.426% | $198.5128 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $55.95 | 3.679% | $58.0084 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $34.81 | 3.267% | $35.9472 | $35.95 | $35.95 | $35.90 |
| Purchase #6 | $107.74 | 12.771% | $121.4995 | $121.50 | $121.50 | $121.50 |
| Purchase #7 | $94.78 | 4.547% | $99.0896 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $707.16 | $761.8806 | $761.89 | $761.90 | $761.80 | |