| 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 | $192.50 | 8.685% | $209.2186 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $81.46 | 6.155% | $86.4739 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $81.81 | 9.232% | $89.3627 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $99.58 | 4.133% | $103.6956 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $26.87 | 12.746% | $30.2949 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $79.80 | 5.789% | $84.4196 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $192.59 | 7.790% | $207.5928 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $754.61 | $811.0581 | $811.05 | $811.00 | $811.10 | |