| 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 | $36.78 | 11.228% | $40.9097 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $15.45 | 8.480% | $16.7602 | $16.76 | $16.75 | $16.80 |
| Purchase #3 | $148.78 | 3.569% | $154.09 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $85.87 | 5.737% | $90.7964 | $90.80 | $90.80 | $90.80 |
| Purchase #5 | $183.28 | 9.858% | $201.3477 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $107.91 | 8.644% | $117.2377 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $29.82 | 3.352% | $30.8196 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $607.89 | $651.9613 | $651.97 | $651.95 | $651.90 | |