| 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 | $219.69 | 6.677% | $234.3587 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $7.38 | 9.764% | $8.1006 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $37.75 | 12.476% | $42.4597 | $42.46 | $42.45 | $42.50 |
| Purchase #4 | $157.50 | 13.627% | $178.9625 | $178.96 | $178.95 | $179.00 |
| Purchase #5 | $16.82 | 5.179% | $17.6911 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $22.25 | 4.239% | $23.1932 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $188.33 | 5.147% | $198.0233 | $198.02 | $198.00 | $198.00 |
| 7 purchase totals = | $649.72 | $702.7891 | $702.78 | $702.75 | $702.90 | |