| 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 | $225.36 | 10.540% | $249.1129 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $106.82 | 3.667% | $110.7371 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $231.89 | 13.450% | $263.0792 | $263.08 | $263.10 | $263.10 |
| Purchase #4 | $221.78 | 12.833% | $250.241 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $198.78 | 12.536% | $223.6991 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $169.27 | 3.673% | $175.4873 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $9.31 | 8.761% | $10.1256 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $1,163.21 | $1,282.4822 | $1,282.49 | $1,282.55 | $1,282.40 | |