| 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 | $7.69 | 9.282% | $8.4038 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $123.65 | 3.471% | $127.9419 | $127.94 | $127.95 | $127.90 |
| Purchase #3 | $95.53 | 12.476% | $107.4483 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $141.80 | 3.830% | $147.2309 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $61.83 | 5.442% | $65.1948 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $43.74 | 10.175% | $48.1905 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $152.60 | 7.403% | $163.897 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $626.84 | $668.3072 | $668.30 | $668.35 | $668.20 | |