| 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 | $26.89 | 12.219% | $30.1757 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $130.67 | 6.355% | $138.9741 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $172.95 | 5.595% | $182.6266 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $161.82 | 3.464% | $167.4254 | $167.43 | $167.45 | $167.40 |
| Purchase #5 | $82.26 | 8.678% | $89.3985 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $25.54 | 3.675% | $26.4786 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $164.43 | 10.554% | $181.7839 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $764.56 | $816.8628 | $816.87 | $816.95 | $816.90 | |