| 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 | $173.35 | 4.156% | $180.5544 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $131.25 | 4.474% | $137.1221 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $242.29 | 10.299% | $267.2434 | $267.24 | $267.25 | $267.20 |
| Purchase #4 | $235.78 | 12.116% | $264.3471 | $264.35 | $264.35 | $264.30 |
| Purchase #5 | $27.43 | 12.388% | $30.828 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $32.92 | 10.205% | $36.2795 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $51.70 | 12.619% | $58.224 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $894.72 | $974.5985 | $974.59 | $974.60 | $974.50 | |