| 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 | $65.65 | 8.284% | $71.0884 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $230.98 | 13.128% | $261.3031 | $261.30 | $261.30 | $261.30 |
| Purchase #3 | $8.83 | 4.719% | $9.2467 | $9.25 | $9.25 | $9.20 |
| Purchase #4 | $122.78 | 11.296% | $136.6492 | $136.65 | $136.65 | $136.60 |
| Purchase #5 | $114.64 | 7.739% | $123.512 | $123.51 | $123.50 | $123.50 |
| Purchase #6 | $80.90 | 10.108% | $89.0774 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $8.40 | 6.590% | $8.9536 | $8.95 | $8.95 | $9.00 |
| 7 purchase totals = | $632.18 | $699.8304 | $699.83 | $699.85 | $699.80 | |