| 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 | $83.86 | 3.855% | $87.0928 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $194.33 | 8.322% | $210.5021 | $210.50 | $210.50 | $210.50 |
| Purchase #3 | $27.82 | 9.105% | $30.353 | $30.35 | $30.35 | $30.40 |
| Purchase #4 | $44.36 | 6.199% | $47.1099 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $182.29 | 7.520% | $195.9982 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $81.97 | 8.695% | $89.0973 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $222.44 | 4.806% | $233.1305 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $837.07 | $893.2838 | $893.28 | $893.30 | $893.30 | |