| 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 | $221.73 | 12.239% | $248.8675 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $199.95 | 3.862% | $207.6721 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $179.79 | 10.357% | $198.4109 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $64.88 | 5.384% | $68.3731 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $212.66 | 7.198% | $227.9673 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $129.87 | 12.157% | $145.6583 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $33.63 | 5.712% | $35.5509 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $1,042.51 | $1,132.5001 | $1,132.50 | $1,132.40 | $1,132.70 | |