| 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 | $37.96 | 12.696% | $42.7794 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $230.79 | 8.376% | $250.121 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $83.58 | 7.382% | $89.7499 | $89.75 | $89.75 | $89.70 |
| Purchase #4 | $28.26 | 7.147% | $30.2797 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $221.41 | 10.658% | $245.0079 | $245.01 | $245.00 | $245.00 |
| Purchase #6 | $106.25 | 7.850% | $114.5906 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $239.31 | 5.234% | $251.8355 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $947.56 | $1,024.3640 | $1,024.37 | $1,024.40 | $1,024.30 | |