| 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 | $177.88 | 12.521% | $200.1524 | $200.15 | $200.15 | $200.20 |
| Purchase #2 | $191.81 | 7.263% | $205.7412 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $63.28 | 8.107% | $68.4101 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $48.38 | 8.665% | $52.5721 | $52.57 | $52.55 | $52.60 |
| Purchase #5 | $91.84 | 9.748% | $100.7926 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $187.46 | 3.510% | $194.0398 | $194.04 | $194.05 | $194.00 |
| Purchase #7 | $54.56 | 10.795% | $60.4498 | $60.45 | $60.45 | $60.40 |
| 7 purchase totals = | $815.21 | $882.1580 | $882.15 | $882.15 | $882.10 | |