| 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 | $181.46 | 11.369% | $202.0902 | $202.09 | $202.10 | $202.10 |
| Purchase #2 | $99.92 | 8.170% | $108.0835 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $72.30 | 11.490% | $80.6073 | $80.61 | $80.60 | $80.60 |
| Purchase #4 | $12.63 | 5.216% | $13.2888 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $51.37 | 13.661% | $58.3877 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $40.69 | 6.446% | $43.3129 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $221.63 | 6.513% | $236.0648 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $680.00 | $741.8352 | $741.83 | $741.85 | $741.90 | |