| 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 | $75.97 | 3.670% | $78.7581 | $78.76 | $78.75 | $78.80 |
| Purchase #2 | $142.85 | 5.765% | $151.0853 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $248.75 | 8.531% | $269.9709 | $269.97 | $269.95 | $270.00 |
| Purchase #4 | $98.73 | 8.322% | $106.9463 | $106.95 | $106.95 | $106.90 |
| Purchase #5 | $103.54 | 11.383% | $115.326 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $218.93 | 5.619% | $231.2317 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $105.37 | 5.576% | $111.2454 | $111.25 | $111.25 | $111.20 |
| 7 purchase totals = | $994.14 | $1,064.5637 | $1,064.58 | $1,064.60 | $1,064.50 | |