| 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 | $181.60 | 8.198% | $196.4876 | $196.49 | $196.50 | $196.50 |
| Purchase #2 | $133.34 | 9.392% | $145.8633 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $153.43 | 10.511% | $169.557 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $141.44 | 3.764% | $146.7638 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $40.50 | 5.357% | $42.6696 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $188.85 | 6.833% | $201.7541 | $201.75 | $201.75 | $201.80 |
| Purchase #7 | $250.87 | 6.456% | $267.0662 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $1,090.03 | $1,170.1616 | $1,170.16 | $1,170.10 | $1,170.40 | |