| 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 | $18.63 | 12.252% | $20.9125 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $177.35 | 3.415% | $183.4065 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $105.57 | 3.606% | $109.3769 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $199.35 | 3.809% | $206.9432 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $49.81 | 13.169% | $56.3695 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $27.58 | 12.215% | $30.9489 | $30.95 | $30.95 | $30.90 |
| Purchase #7 | $219.27 | 7.547% | $235.8183 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $797.56 | $843.7758 | $843.78 | $843.75 | $843.70 | |