| 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 | $9.79 | 6.812% | $10.4569 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $132.41 | 9.473% | $144.9532 | $144.95 | $144.95 | $145.00 |
| Purchase #3 | $29.74 | 4.614% | $31.1122 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $136.71 | 12.743% | $154.131 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $170.56 | 6.411% | $181.4946 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $23.77 | 5.699% | $25.1247 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $248.69 | 13.285% | $281.7285 | $281.73 | $281.75 | $281.70 |
| 7 purchase totals = | $751.67 | $829.0011 | $828.99 | $829.00 | $829.00 | |