| 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 | $230.70 | 13.541% | $261.9391 | $261.94 | $261.95 | $261.90 |
| Purchase #2 | $38.45 | 5.544% | $40.5817 | $40.58 | $40.60 | $40.60 |
| Purchase #3 | $199.37 | 6.618% | $212.5643 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $72.89 | 5.199% | $76.6796 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $86.33 | 9.378% | $94.426 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $91.69 | 4.579% | $95.8885 | $95.89 | $95.90 | $95.90 |
| Purchase #7 | $103.32 | 4.213% | $107.6729 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $822.75 | $889.7521 | $889.75 | $889.80 | $889.80 | |