| 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 | $15.87 | 11.454% | $17.6877 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $41.51 | 3.229% | $42.8504 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $96.94 | 12.585% | $109.1399 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $227.91 | 3.435% | $235.7387 | $235.74 | $235.75 | $235.70 |
| Purchase #5 | $165.53 | 13.430% | $187.7607 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $29.75 | 13.319% | $33.7124 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $250.33 | 13.803% | $284.883 | $284.88 | $284.90 | $284.90 |
| 7 purchase totals = | $827.84 | $911.7728 | $911.77 | $911.80 | $911.80 | |