| 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 | $10.92 | 8.692% | $11.8692 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $9.77 | 8.363% | $10.5871 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $243.41 | 5.418% | $256.598 | $256.60 | $256.60 | $256.60 |
| Purchase #4 | $121.50 | 3.490% | $125.7404 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $166.36 | 6.408% | $177.0203 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $192.78 | 7.237% | $206.7315 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $127.32 | 10.195% | $140.3003 | $140.30 | $140.30 | $140.30 |
| 7 purchase totals = | $872.06 | $928.8468 | $928.85 | $928.85 | $928.80 | |