| 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 | $6.34 | 13.776% | $7.2134 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $203.53 | 11.560% | $227.0581 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $227.42 | 9.194% | $248.329 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $104.61 | 12.264% | $117.4394 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $74.65 | 11.601% | $83.3101 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $140.95 | 3.372% | $145.7028 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $106.53 | 4.578% | $111.4069 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $864.03 | $940.4597 | $940.46 | $940.45 | $940.40 | |