| 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 | $214.39 | 6.727% | $228.812 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $26.51 | 9.274% | $28.9685 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $225.89 | 7.792% | $243.4913 | $243.49 | $243.50 | $243.50 |
| Purchase #4 | $193.62 | 13.863% | $220.4615 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $74.55 | 7.661% | $80.2613 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $47.65 | 9.304% | $52.0834 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $211.92 | 11.863% | $237.0601 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $994.53 | $1,091.1381 | $1,091.13 | $1,091.10 | $1,091.30 | |