| 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 | $99.49 | 6.720% | $106.1757 | $106.18 | $106.20 | $106.20 |
| Purchase #2 | $193.47 | 6.418% | $205.8869 | $205.89 | $205.90 | $205.90 |
| Purchase #3 | $126.36 | 12.838% | $142.5821 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $177.96 | 3.264% | $183.7686 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $12.30 | 10.515% | $13.5933 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $39.88 | 9.274% | $43.5785 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $135.50 | 6.556% | $144.3834 | $144.38 | $144.40 | $144.40 |
| 7 purchase totals = | $784.96 | $839.9685 | $839.97 | $840.05 | $840.10 | |