| 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 | $101.95 | 9.733% | $111.8728 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $188.48 | 4.741% | $197.4158 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $139.88 | 10.144% | $154.0694 | $154.07 | $154.05 | $154.10 |
| Purchase #4 | $247.50 | 13.550% | $281.0363 | $281.04 | $281.05 | $281.00 |
| Purchase #5 | $201.44 | 3.274% | $208.0351 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $106.66 | 3.864% | $110.7813 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $248.67 | 4.737% | $260.4495 | $260.45 | $260.45 | $260.40 |
| 7 purchase totals = | $1,234.58 | $1,323.6602 | $1,323.67 | $1,323.65 | $1,323.60 | |