| 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 | $250.57 | 13.503% | $284.4045 | $284.40 | $284.40 | $284.40 |
| Purchase #2 | $10.79 | 10.795% | $11.9548 | $11.95 | $11.95 | $12.00 |
| Purchase #3 | $12.77 | 3.600% | $13.2297 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $11.32 | 6.528% | $12.059 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $49.38 | 6.365% | $52.523 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $55.39 | 11.651% | $61.8435 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $34.62 | 5.225% | $36.4289 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $424.84 | $472.4434 | $472.43 | $472.45 | $472.40 | |