| 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 | $82.40 | 9.722% | $90.4109 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $63.43 | 7.754% | $68.3484 | $68.35 | $68.35 | $68.30 |
| Purchase #3 | $205.90 | 9.121% | $224.6801 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $98.70 | 3.611% | $102.2641 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $146.86 | 5.234% | $154.5467 | $154.55 | $154.55 | $154.50 |
| Purchase #6 | $203.58 | 7.123% | $218.081 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $115.60 | 4.237% | $120.498 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $916.47 | $978.8292 | $978.83 | $978.85 | $978.80 | |