| 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 | $13.34 | 11.609% | $14.8886 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $31.90 | 13.564% | $36.2269 | $36.23 | $36.25 | $36.20 |
| Purchase #3 | $42.70 | 7.723% | $45.9977 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $115.53 | 13.773% | $131.4419 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $204.37 | 4.265% | $213.0864 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $89.27 | 8.600% | $96.9472 | $96.95 | $96.95 | $96.90 |
| Purchase #7 | $248.53 | 5.205% | $261.466 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $745.64 | $800.0547 | $800.07 | $800.10 | $800.00 | |