| 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 | $77.73 | 5.129% | $81.7168 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $78.48 | 7.772% | $84.5795 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $183.88 | 12.269% | $206.4402 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $76.30 | 13.604% | $86.6799 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $205.34 | 8.735% | $223.2764 | $223.28 | $223.30 | $223.30 |
| Purchase #6 | $18.61 | 8.643% | $20.2185 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $128.81 | 7.419% | $138.3664 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $769.15 | $841.2777 | $841.29 | $841.30 | $841.30 | |