| 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 | $115.81 | 5.747% | $122.4656 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $201.56 | 3.244% | $208.0986 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $167.62 | 3.722% | $173.8588 | $173.86 | $173.85 | $173.90 |
| Purchase #4 | $21.86 | 7.866% | $23.5795 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $88.32 | 10.624% | $97.7031 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $162.59 | 12.671% | $183.1918 | $183.19 | $183.20 | $183.20 |
| Purchase #7 | $76.29 | 10.712% | $84.4622 | $84.46 | $84.45 | $84.50 |
| 7 purchase totals = | $834.05 | $893.3596 | $893.36 | $893.35 | $893.50 | |