| 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 | $188.36 | 4.806% | $197.4126 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $163.73 | 5.596% | $172.8923 | $172.89 | $172.90 | $172.90 |
| Purchase #3 | $28.28 | 3.599% | $29.2978 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $248.57 | 5.361% | $261.8958 | $261.90 | $261.90 | $261.90 |
| Purchase #5 | $150.85 | 3.320% | $155.8582 | $155.86 | $155.85 | $155.90 |
| Purchase #6 | $130.68 | 4.216% | $136.1895 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $122.84 | 12.578% | $138.2908 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $1,033.31 | $1,091.8370 | $1,091.84 | $1,091.85 | $1,091.90 | |