| 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 | $5.42 | 3.106% | $5.5883 | $5.59 | $5.60 | $5.60 |
| Purchase #2 | $88.25 | 12.375% | $99.1709 | $99.17 | $99.15 | $99.20 |
| Purchase #3 | $170.41 | 8.742% | $185.3072 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $97.34 | 7.201% | $104.3495 | $104.35 | $104.35 | $104.30 |
| Purchase #5 | $66.30 | 4.246% | $69.1151 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $75.28 | 6.351% | $80.061 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $179.66 | 12.152% | $201.4923 | $201.49 | $201.50 | $201.50 |
| 7 purchase totals = | $682.66 | $745.0843 | $745.09 | $745.05 | $745.10 | |