| 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 | $41.36 | 4.208% | $43.1004 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $171.94 | 8.594% | $186.7165 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $130.56 | 8.192% | $141.2555 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $122.46 | 11.531% | $136.5809 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $166.38 | 7.846% | $179.4342 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $169.96 | 10.722% | $188.1831 | $188.18 | $188.20 | $188.20 |
| Purchase #7 | $105.78 | 9.164% | $115.4737 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $908.44 | $990.7443 | $990.74 | $990.75 | $990.80 | |