| 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 | $75.77 | 10.400% | $83.6501 | $83.65 | $83.65 | $83.70 |
| Purchase #2 | $227.90 | 3.626% | $236.1637 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $76.38 | 5.357% | $80.4717 | $80.47 | $80.45 | $80.50 |
| Purchase #4 | $92.94 | 8.868% | $101.1819 | $101.18 | $101.20 | $101.20 |
| Purchase #5 | $115.90 | 5.667% | $122.4681 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $18.34 | 11.287% | $20.41 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $194.86 | 13.278% | $220.7335 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $802.09 | $865.0790 | $865.07 | $865.05 | $865.20 | |