Song: "How Can I Be Sure"
Artist: David Cassidy
Peak position on the Cashbox Singles chart: #15
Number of weeks on the Cashbox Singles chart: 10
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 13, 1972 | 74 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| May 20, 1972 | 58 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| May 27, 1972 | 48 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| June 3, 1972 | 35 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| June 10, 1972 | 30 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| June 17, 1972 | 26 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| June 24, 1972 | 17 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| July 1, 1972 | 15 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| July 8, 1972 | 15 | How Can I Be Sure | David Cassidy | Bell 45,220 |
| July 15, 1972 | 31 | How Can I Be Sure | David Cassidy | Bell 45,220 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.