| 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 | $220.55 | 7.491% | $237.0714 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $202.74 | 4.513% | $211.8897 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $30.36 | 12.708% | $34.2181 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $75.55 | 3.499% | $78.1935 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $111.69 | 13.295% | $126.5392 | $126.54 | $126.55 | $126.50 |
| Purchase #6 | $228.39 | 12.547% | $257.0461 | $257.05 | $257.05 | $257.00 |
| Purchase #7 | $164.55 | 5.412% | $173.4554 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $1,033.83 | $1,118.4134 | $1,118.42 | $1,118.40 | $1,118.40 | |