| 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 | $20.47 | 13.190% | $23.17 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $97.41 | 3.103% | $100.4326 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $69.27 | 7.258% | $74.2976 | $74.30 | $74.30 | $74.30 |
| Purchase #4 | $85.77 | 3.326% | $88.6227 | $88.62 | $88.60 | $88.60 |
| Purchase #5 | $241.66 | 8.232% | $261.5535 | $261.55 | $261.55 | $261.60 |
| Purchase #6 | $192.33 | 10.265% | $212.0727 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $192.37 | 12.377% | $216.1796 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $899.28 | $976.3287 | $976.32 | $976.30 | $976.40 | |