| 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 | $175.63 | 5.841% | $185.8885 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $21.74 | 10.291% | $23.9773 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $145.90 | 12.153% | $163.6312 | $163.63 | $163.65 | $163.60 |
| Purchase #4 | $248.65 | 11.344% | $276.8569 | $276.86 | $276.85 | $276.90 |
| Purchase #5 | $179.59 | 5.185% | $188.9017 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $39.45 | 9.415% | $43.1642 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $20.65 | 10.500% | $22.8183 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $831.61 | $905.2381 | $905.24 | $905.25 | $905.30 | |