| 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 | $151.99 | 11.458% | $169.405 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $77.72 | 10.490% | $85.8728 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $184.97 | 9.552% | $202.6383 | $202.64 | $202.65 | $202.60 |
| Purchase #4 | $67.79 | 9.284% | $74.0836 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $98.74 | 5.760% | $104.4274 | $104.43 | $104.45 | $104.40 |
| Purchase #6 | $29.77 | 12.542% | $33.5038 | $33.50 | $33.50 | $33.50 |
| Purchase #7 | $164.52 | 3.191% | $169.7698 | $169.77 | $169.75 | $169.80 |
| 7 purchase totals = | $775.50 | $839.7007 | $839.70 | $839.70 | $839.70 | |