| 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 | $195.57 | 3.499% | $202.413 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $17.80 | 12.624% | $20.0471 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $85.99 | 3.305% | $88.832 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $110.83 | 4.169% | $115.4505 | $115.45 | $115.45 | $115.50 |
| Purchase #5 | $5.70 | 9.338% | $6.2323 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $141.46 | 3.117% | $145.8693 | $145.87 | $145.85 | $145.90 |
| Purchase #7 | $82.73 | 4.259% | $86.2535 | $86.25 | $86.25 | $86.30 |
| 7 purchase totals = | $640.08 | $665.0977 | $665.09 | $665.10 | $665.10 | |