| 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 | $234.46 | 7.153% | $251.2309 | $251.23 | $251.25 | $251.20 |
| Purchase #2 | $13.79 | 12.697% | $15.5409 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $94.58 | 5.814% | $100.0789 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $159.54 | 10.434% | $176.1864 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $42.32 | 7.627% | $45.5477 | $45.55 | $45.55 | $45.50 |
| Purchase #6 | $243.87 | 10.179% | $268.6935 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $102.93 | 4.529% | $107.5917 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $891.49 | $964.8700 | $964.87 | $964.95 | $964.80 | |