| 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 | $71.61 | 7.870% | $77.2457 | $77.25 | $77.25 | $77.20 |
| Purchase #2 | $186.70 | 3.848% | $193.8842 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $220.44 | 10.282% | $243.1056 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $77.68 | 12.354% | $87.2766 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $112.43 | 6.600% | $119.8504 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $24.29 | 10.672% | $26.8822 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $110.99 | 3.528% | $114.9057 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $804.14 | $863.1504 | $863.16 | $863.20 | $863.20 | |