| 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 | $173.47 | 10.344% | $191.4137 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $73.74 | 5.850% | $78.0538 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $130.59 | 6.405% | $138.9543 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $33.35 | 4.394% | $34.8154 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $190.78 | 7.801% | $205.6627 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $44.99 | 6.756% | $48.0295 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $54.36 | 8.673% | $59.0746 | $59.07 | $59.05 | $59.10 |
| 7 purchase totals = | $701.28 | $756.0040 | $755.99 | $755.95 | $756.10 | |