| 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 | $185.79 | 6.602% | $198.0559 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $187.91 | 10.759% | $208.1272 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $136.76 | 12.872% | $154.3637 | $154.36 | $154.35 | $154.40 |
| Purchase #4 | $163.82 | 7.777% | $176.5603 | $176.56 | $176.55 | $176.60 |
| Purchase #5 | $54.83 | 10.374% | $60.5181 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $101.42 | 9.788% | $111.347 | $111.35 | $111.35 | $111.30 |
| Purchase #7 | $48.67 | 3.640% | $50.4416 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $879.20 | $959.4138 | $959.42 | $959.40 | $959.40 | |