| 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 | $168.46 | 11.295% | $187.4876 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $233.84 | 9.204% | $255.3626 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $183.37 | 10.720% | $203.0273 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $7.52 | 4.238% | $7.8387 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $232.43 | 3.121% | $239.6841 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $30.31 | 3.148% | $31.2642 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $208.26 | 13.504% | $236.3834 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $1,064.19 | $1,161.0479 | $1,161.04 | $1,161.10 | $1,161.10 | |