| 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 | $30.60 | 10.795% | $33.9033 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $105.26 | 3.328% | $108.7631 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $245.87 | 8.772% | $267.4377 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $89.99 | 13.466% | $102.1081 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $165.61 | 9.862% | $181.9425 | $181.94 | $181.95 | $181.90 |
| Purchase #6 | $62.74 | 9.354% | $68.6087 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $113.72 | 5.332% | $119.7836 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $813.79 | $882.5470 | $882.54 | $882.55 | $882.50 | |