| 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 | $212.96 | 3.332% | $220.0558 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $222.82 | 10.504% | $246.225 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $243.62 | 7.273% | $261.3385 | $261.34 | $261.35 | $261.30 |
| Purchase #4 | $165.76 | 5.557% | $174.9713 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $233.25 | 9.563% | $255.5557 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $78.38 | 8.550% | $85.0815 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $153.42 | 5.689% | $162.1481 | $162.15 | $162.15 | $162.10 |
| 7 purchase totals = | $1,310.21 | $1,405.3759 | $1,405.39 | $1,405.40 | $1,405.40 | |