| 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 | $92.81 | 7.715% | $99.9703 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $169.94 | 6.367% | $180.7601 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $163.74 | 6.314% | $174.0785 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $202.34 | 9.692% | $221.9508 | $221.95 | $221.95 | $222.00 |
| Purchase #5 | $49.43 | 7.124% | $52.9514 | $52.95 | $52.95 | $53.00 |
| Purchase #6 | $116.36 | 8.145% | $125.8375 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $42.56 | 6.111% | $45.1608 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $837.18 | $900.7094 | $900.71 | $900.70 | $900.90 | |