| 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 | $26.38 | 7.841% | $28.4485 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $164.33 | 11.791% | $183.7062 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $122.99 | 11.177% | $136.7366 | $136.74 | $136.75 | $136.70 |
| Purchase #4 | $15.72 | 8.405% | $17.0413 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $201.41 | 10.178% | $221.9095 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $208.67 | 7.528% | $224.3787 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $138.58 | 10.488% | $153.1143 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $878.08 | $965.3351 | $965.34 | $965.35 | $965.20 | |