| 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 | $69.32 | 12.138% | $77.7341 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $189.34 | 5.619% | $199.979 | $199.98 | $200.00 | $200.00 |
| Purchase #3 | $102.80 | 3.185% | $106.0742 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $86.69 | 9.109% | $94.5866 | $94.59 | $94.60 | $94.60 |
| Purchase #5 | $181.89 | 5.583% | $192.0449 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $141.51 | 13.549% | $160.6832 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $154.83 | 8.854% | $168.5386 | $168.54 | $168.55 | $168.50 |
| 7 purchase totals = | $926.38 | $999.6406 | $999.63 | $999.70 | $999.60 | |