| 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 | $89.42 | 12.491% | $100.5895 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $14.75 | 9.420% | $16.1395 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $77.84 | 11.599% | $86.8687 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $179.64 | 12.462% | $202.0267 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $42.74 | 5.534% | $45.1052 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $23.31 | 4.869% | $24.445 | $24.45 | $24.45 | $24.40 |
| Purchase #7 | $221.58 | 9.255% | $242.0872 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $649.28 | $717.2618 | $717.28 | $717.30 | $717.20 | |