| 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 | $97.92 | 7.698% | $105.4579 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $200.50 | 9.670% | $219.8884 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $195.66 | 5.719% | $206.8498 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $118.98 | 13.684% | $135.2612 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $18.36 | 13.510% | $20.8404 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $163.89 | 4.758% | $171.6879 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $21.29 | 7.507% | $22.8882 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $816.60 | $882.8738 | $882.88 | $882.90 | $882.90 | |