| 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 | $12.99 | 3.557% | $13.4521 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $48.78 | 9.693% | $53.5082 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $75.69 | 7.522% | $81.3834 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $56.33 | 4.258% | $58.7285 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $63.69 | 7.525% | $68.4827 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $179.73 | 7.339% | $192.9204 | $192.92 | $192.90 | $192.90 |
| Purchase #7 | $210.64 | 11.200% | $234.2317 | $234.23 | $234.25 | $234.20 |
| 7 purchase totals = | $647.85 | $702.7070 | $702.70 | $702.75 | $702.70 | |