| 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 | $97.75 | 12.528% | $109.9961 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $49.27 | 5.702% | $52.0794 | $52.08 | $52.10 | $52.10 |
| Purchase #3 | $207.56 | 4.324% | $216.5349 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $204.58 | 12.314% | $229.772 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $249.95 | 5.811% | $264.4746 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $83.39 | 3.442% | $86.2603 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $36.50 | 11.712% | $40.7749 | $40.77 | $40.75 | $40.80 |
| 7 purchase totals = | $929.00 | $999.8922 | $999.88 | $999.85 | $1,000.00 | |