| 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 | $15.43 | 4.837% | $16.1763 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $77.71 | 3.472% | $80.4081 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $163.50 | 4.437% | $170.7545 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $119.61 | 11.762% | $133.6785 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $197.85 | 7.789% | $213.2605 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $153.75 | 13.739% | $174.8737 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $99.56 | 3.218% | $102.7638 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $827.41 | $891.9154 | $891.91 | $891.90 | $892.10 | |