| 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 | $239.87 | 6.300% | $254.9818 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $164.49 | 13.773% | $187.1452 | $187.15 | $187.15 | $187.10 |
| Purchase #3 | $13.52 | 4.550% | $14.1352 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $172.57 | 3.831% | $179.1812 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $79.82 | 3.843% | $82.8875 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $42.44 | 11.267% | $47.2217 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $154.92 | 8.604% | $168.2493 | $168.25 | $168.25 | $168.20 |
| 7 purchase totals = | $867.63 | $933.8019 | $933.81 | $933.85 | $933.70 | |