| 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 | $100.76 | 3.804% | $104.5929 | $104.59 | $104.60 | $104.60 |
| Purchase #2 | $193.62 | 8.400% | $209.8841 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $105.76 | 3.423% | $109.3802 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $13.54 | 4.711% | $14.1779 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $167.48 | 10.289% | $184.712 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $86.74 | 12.238% | $97.3552 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $106.30 | 3.246% | $109.7505 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $774.20 | $829.8528 | $829.85 | $829.90 | $830.00 | |