| 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 | $31.27 | 7.770% | $33.6997 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $146.55 | 5.365% | $154.4124 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $164.96 | 13.292% | $186.8865 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $81.34 | 11.530% | $90.7185 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $218.69 | 12.462% | $245.9431 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $107.55 | 9.785% | $118.0738 | $118.07 | $118.05 | $118.10 |
| Purchase #7 | $67.65 | 12.413% | $76.0474 | $76.05 | $76.05 | $76.00 |
| 7 purchase totals = | $818.01 | $905.7814 | $905.78 | $905.75 | $905.70 | |