| 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 | $9.75 | 6.809% | $10.4139 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $22.60 | 13.554% | $25.6632 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $71.83 | 7.846% | $77.4658 | $77.47 | $77.45 | $77.50 |
| Purchase #4 | $226.67 | 10.328% | $250.0805 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $125.58 | 12.648% | $141.4634 | $141.46 | $141.45 | $141.50 |
| Purchase #6 | $164.32 | 7.616% | $176.8346 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $187.54 | 9.617% | $205.5757 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $808.29 | $887.4971 | $887.49 | $887.50 | $887.60 | |