| 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 | $79.86 | 3.775% | $82.8747 | $82.87 | $82.85 | $82.90 |
| Purchase #2 | $192.36 | 8.346% | $208.4144 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $117.99 | 7.752% | $127.1366 | $127.14 | $127.15 | $127.10 |
| Purchase #4 | $11.37 | 12.816% | $12.8272 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $48.84 | 12.505% | $54.9474 | $54.95 | $54.95 | $54.90 |
| Purchase #6 | $6.36 | 6.501% | $6.7735 | $6.77 | $6.75 | $6.80 |
| Purchase #7 | $101.61 | 5.149% | $106.8419 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $558.39 | $599.8157 | $599.81 | $599.80 | $599.70 | |