| 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 | $27.91 | 10.290% | $30.7819 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $75.83 | 6.105% | $80.4594 | $80.46 | $80.45 | $80.50 |
| Purchase #3 | $156.67 | 7.552% | $168.5017 | $168.50 | $168.50 | $168.50 |
| Purchase #4 | $42.37 | 7.850% | $45.696 | $45.70 | $45.70 | $45.70 |
| Purchase #5 | $176.82 | 5.516% | $186.5734 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $191.62 | 9.575% | $209.9676 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $83.36 | 8.216% | $90.2089 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $754.58 | $812.1889 | $812.19 | $812.15 | $812.30 | |