| 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 | $77.30 | 3.651% | $80.1222 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $65.38 | 7.648% | $70.3803 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $178.37 | 5.855% | $188.8136 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $27.52 | 10.573% | $30.4297 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $117.51 | 9.635% | $128.8321 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $186.43 | 3.147% | $192.297 | $192.30 | $192.30 | $192.30 |
| Purchase #7 | $41.71 | 8.324% | $45.1819 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $694.22 | $736.0568 | $736.05 | $736.10 | $736.00 | |