| 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 | $113.55 | 5.292% | $119.5591 | $119.56 | $119.55 | $119.60 |
| Purchase #2 | $164.64 | 3.289% | $170.055 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $111.85 | 7.841% | $120.6202 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $164.47 | 5.397% | $173.3464 | $173.35 | $173.35 | $173.30 |
| Purchase #5 | $147.30 | 11.454% | $164.1717 | $164.17 | $164.15 | $164.20 |
| Purchase #6 | $28.37 | 6.455% | $30.2013 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $124.65 | 12.384% | $140.0867 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $854.83 | $918.0404 | $918.05 | $918.00 | $918.10 | |