| 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 | $167.74 | 3.480% | $173.5774 | $173.58 | $173.60 | $173.60 |
| Purchase #2 | $7.44 | 8.257% | $8.0543 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $125.82 | 8.502% | $136.5172 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $73.43 | 8.146% | $79.4116 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $182.79 | 10.197% | $201.4291 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $89.67 | 6.713% | $95.6895 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $76.49 | 3.664% | $79.2926 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $723.38 | $773.9717 | $773.97 | $774.00 | $774.00 | |