| 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 | $19.79 | 3.540% | $20.4906 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $147.98 | 10.142% | $162.9881 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $90.66 | 7.621% | $97.5692 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $134.94 | 13.153% | $152.6887 | $152.69 | $152.70 | $152.70 |
| Purchase #5 | $82.54 | 9.157% | $90.0982 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $78.54 | 10.727% | $86.965 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $166.49 | 10.131% | $183.3571 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $720.94 | $794.1569 | $794.17 | $794.15 | $794.30 | |