| 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 | $13.92 | 12.112% | $15.606 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $68.61 | 3.134% | $70.7602 | $70.76 | $70.75 | $70.80 |
| Purchase #3 | $165.53 | 10.802% | $183.4106 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $19.32 | 5.395% | $20.3623 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $203.58 | 7.801% | $219.4613 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $243.75 | 5.704% | $257.6535 | $257.65 | $257.65 | $257.70 |
| Purchase #7 | $132.89 | 3.129% | $137.0481 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $847.60 | $904.3020 | $904.30 | $904.25 | $904.40 | |