| 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 | $31.64 | 4.747% | $33.142 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $125.27 | 9.530% | $137.2082 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $198.94 | 11.411% | $221.641 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $208.54 | 13.279% | $236.232 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $58.29 | 7.694% | $62.7748 | $62.77 | $62.75 | $62.80 |
| Purchase #6 | $239.48 | 8.868% | $260.7171 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $245.43 | 3.547% | $254.1354 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $1,107.59 | $1,205.8505 | $1,205.85 | $1,205.85 | $1,205.70 | |