| 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 | $169.62 | 13.873% | $193.1514 | $193.15 | $193.15 | $193.20 |
| Purchase #2 | $129.56 | 8.820% | $140.9872 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $97.59 | 7.138% | $104.556 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $110.82 | 10.621% | $122.5902 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $109.35 | 13.654% | $124.2806 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $21.71 | 10.204% | $23.9253 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $174.66 | 3.765% | $181.2359 | $181.24 | $181.25 | $181.20 |
| 7 purchase totals = | $813.31 | $890.7266 | $890.74 | $890.80 | $890.80 | |