| 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 | $51.98 | 11.387% | $57.899 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $100.94 | 6.535% | $107.5364 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $230.48 | 5.522% | $243.2071 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $175.76 | 8.237% | $190.2374 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $200.42 | 12.497% | $225.4665 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $75.66 | 7.341% | $81.2142 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $13.65 | 10.770% | $15.1201 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $848.89 | $920.6807 | $920.69 | $920.65 | $920.60 | |