| 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 | $168.36 | 7.485% | $180.9617 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $15.87 | 7.451% | $17.0525 | $17.05 | $17.05 | $17.10 |
| Purchase #3 | $169.70 | 8.564% | $184.2331 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $38.38 | 3.418% | $39.6918 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $81.61 | 6.449% | $86.873 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $237.47 | 5.255% | $249.949 | $249.95 | $249.95 | $249.90 |
| Purchase #7 | $163.38 | 4.758% | $171.1536 | $171.15 | $171.15 | $171.20 |
| 7 purchase totals = | $874.77 | $929.9147 | $929.90 | $929.90 | $930.00 | |