| 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 | $219.32 | 6.792% | $234.2162 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $219.31 | 10.569% | $242.4889 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $42.44 | 10.179% | $46.76 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $35.68 | 13.415% | $40.4665 | $40.47 | $40.45 | $40.50 |
| Purchase #5 | $77.52 | 12.392% | $87.1263 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $81.47 | 6.612% | $86.8568 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $87.99 | 8.722% | $95.6645 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $763.73 | $833.5792 | $833.59 | $833.55 | $833.70 | |