| 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 | $85.87 | 4.435% | $89.6783 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $74.25 | 11.674% | $82.9179 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $181.99 | 8.157% | $196.8349 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $113.35 | 3.665% | $117.5043 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $142.76 | 13.642% | $162.2353 | $162.24 | $162.25 | $162.20 |
| Purchase #6 | $16.28 | 4.689% | $17.0434 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $26.59 | 13.494% | $30.1781 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $641.09 | $696.3922 | $696.39 | $696.45 | $696.30 | |