| 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 | $183.43 | 10.581% | $202.8387 | $202.84 | $202.85 | $202.80 |
| Purchase #2 | $87.66 | 3.565% | $90.7851 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $74.44 | 10.465% | $82.2301 | $82.23 | $82.25 | $82.20 |
| Purchase #4 | $14.41 | 10.502% | $15.9233 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $138.47 | 9.510% | $151.6385 | $151.64 | $151.65 | $151.60 |
| Purchase #6 | $142.41 | 12.825% | $160.6741 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $166.62 | 8.214% | $180.3062 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $807.44 | $884.3960 | $884.40 | $884.40 | $884.30 | |