| 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 | $25.84 | 10.869% | $28.6485 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $191.32 | 12.578% | $215.3842 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $86.53 | 5.262% | $91.0832 | $91.08 | $91.10 | $91.10 |
| Purchase #4 | $173.65 | 6.612% | $185.1317 | $185.13 | $185.15 | $185.10 |
| Purchase #5 | $239.52 | 10.739% | $265.2421 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $30.36 | 4.566% | $31.7462 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $187.69 | 11.204% | $208.7188 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $934.91 | $1,025.9547 | $1,025.95 | $1,026.00 | $1,025.80 | |