| 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 | $175.99 | 13.646% | $200.0056 | $200.01 | $200.00 | $200.00 |
| Purchase #2 | $26.35 | 9.606% | $28.8812 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $166.41 | 12.326% | $186.9217 | $186.92 | $186.90 | $186.90 |
| Purchase #4 | $8.53 | 4.476% | $8.9118 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $84.59 | 10.510% | $93.4804 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $151.72 | 3.550% | $157.1061 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $14.74 | 3.305% | $15.2272 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $628.33 | $690.5340 | $690.54 | $690.55 | $690.50 | |