| 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 | $166.66 | 5.871% | $176.4446 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $147.36 | 13.543% | $167.317 | $167.32 | $167.30 | $167.30 |
| Purchase #3 | $223.31 | 7.225% | $239.4441 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $123.36 | 13.392% | $139.8804 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $40.76 | 3.339% | $42.121 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $18.77 | 7.257% | $20.1321 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $183.77 | 8.817% | $199.973 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $903.99 | $985.3122 | $985.30 | $985.30 | $985.20 | |