| 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 | $150.66 | 10.275% | $166.1403 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $71.82 | 8.595% | $77.9929 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $164.72 | 4.310% | $171.8194 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $179.58 | 3.611% | $186.0646 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $163.68 | 11.730% | $182.8797 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $41.79 | 6.395% | $44.4625 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $243.42 | 8.743% | $264.7022 | $264.70 | $264.70 | $264.70 |
| 7 purchase totals = | $1,015.67 | $1,094.0616 | $1,094.05 | $1,094.05 | $1,094.10 | |