| 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 | $206.88 | 3.549% | $214.2222 | $214.22 | $214.20 | $214.20 |
| Purchase #2 | $159.25 | 10.854% | $176.535 | $176.54 | $176.55 | $176.50 |
| Purchase #3 | $28.45 | 8.238% | $30.7937 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $108.96 | 12.512% | $122.5931 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $72.62 | 7.322% | $77.9372 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $19.78 | 9.122% | $21.5843 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $189.83 | 11.724% | $212.0857 | $212.09 | $212.10 | $212.10 |
| 7 purchase totals = | $785.77 | $855.7512 | $855.75 | $855.80 | $855.70 | |