| 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 | $161.66 | 11.282% | $179.8985 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $158.85 | 5.751% | $167.9855 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $183.30 | 10.426% | $202.4109 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $100.63 | 13.818% | $114.5351 | $114.54 | $114.55 | $114.50 |
| Purchase #5 | $120.91 | 5.822% | $127.9494 | $127.95 | $127.95 | $127.90 |
| Purchase #6 | $148.52 | 5.746% | $157.054 | $157.05 | $157.05 | $157.10 |
| Purchase #7 | $27.38 | 3.138% | $28.2392 | $28.24 | $28.25 | $28.20 |
| 7 purchase totals = | $901.25 | $978.0726 | $978.08 | $978.10 | $978.00 | |