| 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 | $74.95 | 4.394% | $78.2433 | $78.24 | $78.25 | $78.20 |
| Purchase #2 | $217.85 | 5.353% | $229.5115 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $6.39 | 13.606% | $7.2594 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $188.84 | 7.451% | $202.9105 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $180.50 | 5.855% | $191.0683 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $117.64 | 9.716% | $129.0699 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $45.51 | 10.321% | $50.2071 | $50.21 | $50.20 | $50.20 |
| 7 purchase totals = | $831.68 | $888.2700 | $888.27 | $888.20 | $888.30 | |