| 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 | $20.59 | 7.300% | $22.0931 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $110.60 | 3.614% | $114.5971 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $151.66 | 12.747% | $170.9921 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $86.45 | 12.405% | $97.1741 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $104.61 | 12.653% | $117.8463 | $117.85 | $117.85 | $117.80 |
| Purchase #6 | $184.76 | 9.688% | $202.6595 | $202.66 | $202.65 | $202.70 |
| Purchase #7 | $138.97 | 8.754% | $151.1354 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $797.64 | $876.4976 | $876.50 | $876.50 | $876.50 | |