| 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 | $111.27 | 4.731% | $116.5342 | $116.53 | $116.55 | $116.50 |
| Purchase #2 | $157.84 | 3.483% | $163.3376 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $40.97 | 5.313% | $43.1467 | $43.15 | $43.15 | $43.10 |
| Purchase #4 | $14.77 | 10.612% | $16.3374 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $117.43 | 4.587% | $122.8165 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $208.25 | 4.222% | $217.0423 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $180.98 | 8.625% | $196.5895 | $196.59 | $196.60 | $196.60 |
| 7 purchase totals = | $831.51 | $875.8042 | $875.81 | $875.85 | $875.60 | |