| 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 | $176.36 | 9.489% | $193.0948 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $78.27 | 5.159% | $82.3079 | $82.31 | $82.30 | $82.30 |
| Purchase #3 | $42.47 | 8.135% | $45.9249 | $45.92 | $45.90 | $45.90 |
| Purchase #4 | $122.47 | 11.274% | $136.2773 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $63.27 | 11.612% | $70.6169 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $173.99 | 5.470% | $183.5073 | $183.51 | $183.50 | $183.50 |
| Purchase #7 | $184.78 | 13.361% | $209.4685 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $841.61 | $921.1976 | $921.20 | $921.15 | $921.20 | |