| 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 | $179.84 | 11.620% | $200.7374 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $10.61 | 13.633% | $12.0565 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $201.29 | 5.604% | $212.5703 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $14.92 | 4.566% | $15.6012 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $20.49 | 8.730% | $22.2788 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $58.58 | 3.435% | $60.5922 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $92.91 | 13.380% | $105.3414 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $578.64 | $629.1778 | $629.18 | $629.20 | $629.20 | |