| 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 | $161.45 | 8.696% | $175.4897 | $175.49 | $175.50 | $175.50 |
| Purchase #2 | $91.51 | 13.818% | $104.1549 | $104.15 | $104.15 | $104.20 |
| Purchase #3 | $100.44 | 11.847% | $112.3391 | $112.34 | $112.35 | $112.30 |
| Purchase #4 | $96.37 | 11.277% | $107.2376 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $63.96 | 10.121% | $70.4334 | $70.43 | $70.45 | $70.40 |
| Purchase #6 | $198.51 | 8.852% | $216.0821 | $216.08 | $216.10 | $216.10 |
| Purchase #7 | $63.87 | 8.691% | $69.4209 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $776.11 | $855.1577 | $855.15 | $855.20 | $855.10 | |