| 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 | $27.81 | 9.385% | $30.42 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $203.39 | 11.681% | $227.148 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $13.92 | 11.858% | $15.5706 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $46.91 | 5.641% | $49.5562 | $49.56 | $49.55 | $49.60 |
| Purchase #5 | $34.80 | 6.540% | $37.0759 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $174.83 | 12.305% | $196.3428 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $86.90 | 10.523% | $96.0445 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $588.56 | $652.1580 | $652.16 | $652.15 | $652.10 | |