| 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 | $183.50 | 9.475% | $200.8866 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $208.43 | 7.267% | $223.5766 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $250.65 | 3.293% | $258.9039 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $231.67 | 3.490% | $239.7553 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $80.35 | 10.254% | $88.5891 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $98.95 | 5.291% | $104.1854 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $13.27 | 6.214% | $14.0946 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $1,066.82 | $1,129.9915 | $1,130.00 | $1,130.05 | $1,130.10 | |