| 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 | $52.30 | 10.711% | $57.9019 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $17.39 | 12.577% | $19.5771 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $124.83 | 10.843% | $138.3653 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $188.60 | 3.340% | $194.8992 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $156.37 | 4.409% | $163.2644 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $19.42 | 10.461% | $21.4515 | $21.45 | $21.45 | $21.50 |
| Purchase #7 | $185.46 | 9.360% | $202.8191 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $744.37 | $798.2785 | $798.28 | $798.25 | $798.40 | |