| 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 | $87.45 | 5.382% | $92.1566 | $92.16 | $92.15 | $92.20 |
| Purchase #2 | $12.55 | 8.189% | $13.5777 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $245.70 | 6.367% | $261.3437 | $261.34 | $261.35 | $261.30 |
| Purchase #4 | $157.25 | 6.198% | $166.9964 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $223.29 | 8.355% | $241.9459 | $241.95 | $241.95 | $241.90 |
| Purchase #6 | $43.54 | 3.261% | $44.9598 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $100.33 | 12.622% | $112.9937 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $870.11 | $933.9738 | $933.98 | $934.00 | $934.00 | |