| 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 | $48.43 | 9.255% | $52.9122 | $52.91 | $52.90 | $52.90 |
| Purchase #2 | $8.26 | 3.593% | $8.5568 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $82.52 | 5.268% | $86.8672 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $129.56 | 8.724% | $140.8628 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $154.73 | 7.489% | $166.3177 | $166.32 | $166.30 | $166.30 |
| Purchase #6 | $81.67 | 4.530% | $85.3697 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $155.27 | 12.525% | $174.7176 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $660.44 | $715.6040 | $715.61 | $715.50 | $715.70 | |