| 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 | $159.41 | 13.671% | $181.2029 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $96.97 | 11.776% | $108.3892 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $50.91 | 12.212% | $57.1271 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $186.79 | 8.749% | $203.1323 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $192.87 | 9.416% | $211.0306 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $30.71 | 8.357% | $33.2764 | $33.28 | $33.30 | $33.30 |
| Purchase #7 | $124.36 | 7.268% | $133.3985 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $842.02 | $927.5570 | $927.56 | $927.65 | $927.50 | |