| 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 | $161.72 | 11.432% | $180.2078 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $176.58 | 12.217% | $198.1528 | $198.15 | $198.15 | $198.20 |
| Purchase #3 | $243.34 | 11.806% | $272.0687 | $272.07 | $272.05 | $272.10 |
| Purchase #4 | $220.34 | 10.258% | $242.9425 | $242.94 | $242.95 | $242.90 |
| Purchase #5 | $188.87 | 13.321% | $214.0294 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $233.67 | 12.847% | $263.6896 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $215.99 | 7.725% | $232.6752 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $1,440.51 | $1,603.7660 | $1,603.77 | $1,603.80 | $1,603.80 | |