| 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 | $176.32 | 12.659% | $198.6403 | $198.64 | $198.65 | $198.60 |
| Purchase #2 | $233.40 | 10.545% | $258.012 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $74.40 | 8.580% | $80.7835 | $80.78 | $80.80 | $80.80 |
| Purchase #4 | $222.62 | 5.337% | $234.5012 | $234.50 | $234.50 | $234.50 |
| Purchase #5 | $236.55 | 7.797% | $254.9938 | $254.99 | $255.00 | $255.00 |
| Purchase #6 | $78.88 | 6.174% | $83.7501 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $215.51 | 5.619% | $227.6195 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,237.68 | $1,338.3004 | $1,338.29 | $1,338.30 | $1,338.30 | |