| 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 | $80.75 | 3.221% | $83.351 | $83.35 | $83.35 | $83.40 |
| Purchase #2 | $212.39 | 7.697% | $228.7377 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $248.57 | 5.109% | $261.2694 | $261.27 | $261.25 | $261.30 |
| Purchase #4 | $225.72 | 4.274% | $235.3673 | $235.37 | $235.35 | $235.40 |
| Purchase #5 | $224.63 | 7.627% | $241.7625 | $241.76 | $241.75 | $241.80 |
| Purchase #6 | $173.63 | 13.712% | $197.4381 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $144.94 | 10.464% | $160.1065 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $1,310.63 | $1,408.0325 | $1,408.04 | $1,408.00 | $1,408.10 | |