| 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 | $183.38 | 8.737% | $199.4019 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $108.44 | 7.429% | $116.496 | $116.50 | $116.50 | $116.50 |
| Purchase #3 | $236.78 | 5.283% | $249.2891 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $84.77 | 4.364% | $88.4694 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $186.60 | 11.777% | $208.5759 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $197.63 | 10.552% | $218.4839 | $218.48 | $218.50 | $218.50 |
| Purchase #7 | $29.78 | 5.153% | $31.3146 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $1,027.38 | $1,112.0308 | $1,112.03 | $1,112.05 | $1,112.10 | |