| 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 | $29.43 | 4.494% | $30.7526 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $164.35 | 5.542% | $173.4583 | $173.46 | $173.45 | $173.50 |
| Purchase #3 | $201.79 | 12.409% | $226.8301 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $31.98 | 3.487% | $33.0951 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $67.93 | 13.599% | $77.1678 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $216.95 | 7.571% | $233.3753 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $176.67 | 11.192% | $196.4429 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $889.10 | $971.1221 | $971.13 | $971.15 | $971.20 | |