| 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 | $177.91 | 7.731% | $191.6642 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $78.64 | 10.221% | $86.6778 | $86.68 | $86.70 | $86.70 |
| Purchase #3 | $191.96 | 7.500% | $206.357 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $173.91 | 10.397% | $191.9914 | $191.99 | $192.00 | $192.00 |
| Purchase #5 | $165.88 | 13.762% | $188.7084 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $39.46 | 9.500% | $43.2087 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $176.25 | 3.758% | $182.8735 | $182.87 | $182.85 | $182.90 |
| 7 purchase totals = | $1,004.01 | $1,091.4810 | $1,091.48 | $1,091.45 | $1,091.60 | |