| 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 | $93.71 | 7.263% | $100.5162 | $100.52 | $100.50 | $100.50 |
| Purchase #2 | $250.85 | 12.516% | $282.2464 | $282.25 | $282.25 | $282.20 |
| Purchase #3 | $109.36 | 5.396% | $115.2611 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $174.44 | 3.323% | $180.2366 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $196.31 | 8.389% | $212.7784 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $50.44 | 11.687% | $56.3349 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $171.92 | 11.215% | $191.2008 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $1,047.03 | $1,138.5744 | $1,138.58 | $1,138.60 | $1,138.50 | |