| 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 | $11.73 | 10.645% | $12.9787 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $221.85 | 3.382% | $229.353 | $229.35 | $229.35 | $229.40 |
| Purchase #3 | $139.27 | 11.641% | $155.4824 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $86.73 | 4.653% | $90.7655 | $90.77 | $90.75 | $90.80 |
| Purchase #5 | $157.25 | 8.174% | $170.1036 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $169.31 | 5.768% | $179.0758 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $213.73 | 10.788% | $236.7872 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $999.87 | $1,074.5462 | $1,074.55 | $1,074.60 | $1,074.70 | |