| 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 | $58.75 | 9.864% | $64.5451 | $64.55 | $64.55 | $64.50 |
| Purchase #2 | $28.62 | 5.169% | $30.0994 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $98.34 | 7.502% | $105.7175 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $105.70 | 12.584% | $119.0013 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $190.86 | 7.204% | $204.6096 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $190.93 | 7.403% | $205.0645 | $205.06 | $205.05 | $205.10 |
| Purchase #7 | $204.31 | 4.745% | $214.0045 | $214.00 | $214.00 | $214.00 |
| 7 purchase totals = | $877.51 | $943.0419 | $943.04 | $943.00 | $943.00 | |