| 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 | $16.59 | 8.502% | $18.0005 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $250.39 | 4.275% | $261.0942 | $261.09 | $261.10 | $261.10 |
| Purchase #3 | $178.59 | 6.749% | $190.643 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $93.65 | 4.449% | $97.8165 | $97.82 | $97.80 | $97.80 |
| Purchase #5 | $182.30 | 13.375% | $206.6826 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $107.60 | 11.615% | $120.0977 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $90.59 | 6.368% | $96.3588 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $919.71 | $990.6933 | $990.69 | $990.70 | $990.70 | |