| 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 | $29.60 | 7.418% | $31.7957 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $199.66 | 3.260% | $206.1689 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $13.47 | 13.277% | $15.2584 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $169.77 | 3.237% | $175.2655 | $175.27 | $175.25 | $175.30 |
| Purchase #5 | $77.45 | 4.851% | $81.2071 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $198.62 | 10.688% | $219.8485 | $219.85 | $219.85 | $219.80 |
| Purchase #7 | $111.75 | 10.151% | $123.0937 | $123.09 | $123.10 | $123.10 |
| 7 purchase totals = | $800.32 | $852.6378 | $852.65 | $852.60 | $852.70 | |