| 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 | $185.91 | 3.439% | $192.3034 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $78.33 | 6.315% | $83.2765 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $49.81 | 13.313% | $56.4412 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $227.91 | 10.609% | $252.089 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $6.91 | 3.737% | $7.1682 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $196.97 | 11.839% | $220.2893 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $138.50 | 13.840% | $157.6684 | $157.67 | $157.65 | $157.70 |
| 7 purchase totals = | $884.34 | $969.2360 | $969.24 | $969.25 | $969.30 | |