| 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 | $109.76 | 4.608% | $114.8177 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $162.93 | 3.800% | $169.1213 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $96.72 | 3.866% | $100.4592 | $100.46 | $100.45 | $100.50 |
| Purchase #4 | $189.26 | 9.401% | $207.0523 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $16.58 | 8.524% | $17.9933 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $150.39 | 9.843% | $165.1929 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $127.70 | 10.348% | $140.9144 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $853.34 | $915.5511 | $915.54 | $915.50 | $915.60 | |