| 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 | $53.33 | 7.676% | $57.4236 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $95.73 | 10.194% | $105.4887 | $105.49 | $105.50 | $105.50 |
| Purchase #3 | $89.25 | 4.271% | $93.0619 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $45.59 | 5.386% | $48.0455 | $48.05 | $48.05 | $48.00 |
| Purchase #5 | $89.29 | 4.249% | $93.0839 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $58.27 | 9.239% | $63.6536 | $63.65 | $63.65 | $63.70 |
| Purchase #7 | $188.47 | 9.866% | $207.0645 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $619.93 | $667.8217 | $667.81 | $667.80 | $667.90 | |