| 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 | $20.42 | 11.510% | $22.7703 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $211.69 | 10.253% | $233.3946 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $164.88 | 6.257% | $175.1965 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $176.71 | 12.211% | $198.2881 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $11.73 | 3.152% | $12.0997 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $110.82 | 13.534% | $125.8184 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $117.54 | 8.252% | $127.2394 | $127.24 | $127.25 | $127.20 |
| 7 purchase totals = | $813.79 | $894.8070 | $894.81 | $894.80 | $894.80 | |