| 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 | $11.41 | 9.427% | $12.4856 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $75.88 | 5.755% | $80.2469 | $80.25 | $80.25 | $80.20 |
| Purchase #3 | $214.46 | 8.348% | $232.3631 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $199.43 | 13.732% | $226.8157 | $226.82 | $226.80 | $226.80 |
| Purchase #5 | $5.71 | 13.463% | $6.4787 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $51.87 | 11.795% | $57.9881 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $50.34 | 9.444% | $55.0941 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $609.10 | $671.4722 | $671.48 | $671.50 | $671.50 | |