| 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 | $165.57 | 8.713% | $179.9961 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $163.65 | 10.449% | $180.7498 | $180.75 | $180.75 | $180.70 |
| Purchase #3 | $226.82 | 4.175% | $236.2897 | $236.29 | $236.30 | $236.30 |
| Purchase #4 | $11.75 | 4.249% | $12.2493 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $49.26 | 10.668% | $54.5151 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $18.63 | 9.349% | $20.3717 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $75.36 | 6.161% | $80.0029 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $711.04 | $764.1746 | $764.18 | $764.15 | $764.10 | |