| 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 | $220.72 | 5.437% | $232.7205 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $79.62 | 4.818% | $83.4561 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $107.32 | 13.737% | $122.0625 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $196.83 | 9.538% | $215.6036 | $215.60 | $215.60 | $215.60 |
| Purchase #5 | $64.56 | 7.275% | $69.2567 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $238.41 | 4.709% | $249.6367 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $101.67 | 12.371% | $114.2476 | $114.25 | $114.25 | $114.20 |
| 7 purchase totals = | $1,009.13 | $1,086.9837 | $1,086.99 | $1,086.95 | $1,087.00 | |