| 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 | $51.59 | 12.266% | $57.918 | $57.92 | $57.90 | $57.90 |
| Purchase #2 | $13.70 | 9.399% | $14.9877 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $17.99 | 10.479% | $19.8752 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $222.87 | 3.815% | $231.3725 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $95.74 | 4.646% | $100.1881 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $92.52 | 8.362% | $100.2565 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $181.64 | 10.202% | $200.1709 | $200.17 | $200.15 | $200.20 |
| 7 purchase totals = | $676.05 | $724.7689 | $724.78 | $724.75 | $724.90 | |