| 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 | $108.34 | 8.283% | $117.3138 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $19.25 | 3.648% | $19.9522 | $19.95 | $19.95 | $20.00 |
| Purchase #3 | $30.74 | 3.172% | $31.7151 | $31.72 | $31.70 | $31.70 |
| Purchase #4 | $205.84 | 11.189% | $228.8714 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $234.70 | 5.731% | $248.1507 | $248.15 | $248.15 | $248.20 |
| Purchase #6 | $205.36 | 3.582% | $212.716 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $216.39 | 5.666% | $228.6507 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $1,020.62 | $1,087.3699 | $1,087.37 | $1,087.30 | $1,087.50 | |