| 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 | $213.73 | 8.221% | $231.3007 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $201.40 | 6.597% | $214.6864 | $214.69 | $214.70 | $214.70 |
| Purchase #3 | $147.30 | 6.646% | $157.0896 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $147.71 | 12.621% | $166.3525 | $166.35 | $166.35 | $166.40 |
| Purchase #5 | $75.41 | 3.859% | $78.3201 | $78.32 | $78.30 | $78.30 |
| Purchase #6 | $205.66 | 10.484% | $227.2214 | $227.22 | $227.20 | $227.20 |
| Purchase #7 | $100.36 | 3.154% | $103.5254 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $1,091.57 | $1,178.4961 | $1,178.50 | $1,178.50 | $1,178.50 | |