| 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 | $159.44 | 5.238% | $167.7915 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $49.65 | 5.693% | $52.4766 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $110.88 | 3.575% | $114.844 | $114.84 | $114.85 | $114.80 |
| Purchase #4 | $43.94 | 4.261% | $45.8123 | $45.81 | $45.80 | $45.80 |
| Purchase #5 | $134.99 | 5.546% | $142.4765 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $127.28 | 6.713% | $135.8243 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $200.75 | 4.320% | $209.4224 | $209.42 | $209.40 | $209.40 |
| 7 purchase totals = | $826.93 | $868.6476 | $868.64 | $868.65 | $868.60 | |