| 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 | $8.54 | 4.116% | $8.8915 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $7.72 | 12.341% | $8.6727 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $176.34 | 4.322% | $183.9614 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $155.34 | 6.861% | $165.9979 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $161.82 | 7.680% | $174.2478 | $174.25 | $174.25 | $174.20 |
| Purchase #6 | $56.66 | 12.209% | $63.5776 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $236.73 | 10.479% | $261.5369 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $803.15 | $866.8858 | $866.89 | $866.90 | $866.90 | |