| 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 | $193.57 | 3.530% | $200.403 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $99.80 | 4.195% | $103.9866 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $30.89 | 8.322% | $33.4607 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $208.72 | 7.511% | $224.397 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $218.91 | 4.319% | $228.3647 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $112.34 | 6.295% | $119.4118 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $214.83 | 4.296% | $224.0591 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $1,079.06 | $1,134.0829 | $1,134.08 | $1,134.05 | $1,134.20 | |