| 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 | $27.92 | 10.306% | $30.7974 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $165.83 | 10.738% | $183.6368 | $183.64 | $183.65 | $183.60 |
| Purchase #3 | $68.87 | 4.477% | $71.9533 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $68.89 | 10.163% | $75.8913 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $62.43 | 8.797% | $67.922 | $67.92 | $67.90 | $67.90 |
| Purchase #6 | $215.66 | 9.346% | $235.8156 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $71.53 | 10.830% | $79.2767 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $681.13 | $745.2931 | $745.30 | $745.30 | $745.30 | |