| 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 | $6.95 | 6.319% | $7.3892 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $114.66 | 9.728% | $125.8141 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $192.49 | 10.382% | $212.4743 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $144.94 | 3.568% | $150.1115 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $5.64 | 6.144% | $5.9865 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $154.92 | 4.662% | $162.1424 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $204.62 | 8.599% | $222.2153 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $824.22 | $886.1333 | $886.13 | $886.10 | $886.10 | |