| 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 | $15.25 | 3.222% | $15.7414 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $23.59 | 7.519% | $25.3637 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $184.35 | 3.489% | $190.782 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $76.39 | 13.612% | $86.7882 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $172.26 | 11.666% | $192.3559 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $63.95 | 5.485% | $67.4577 | $67.46 | $67.45 | $67.50 |
| Purchase #7 | $65.46 | 7.703% | $70.5024 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $601.25 | $648.9913 | $648.99 | $649.00 | $649.10 | |