| 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 | $45.52 | 8.725% | $49.4916 | $49.49 | $49.50 | $49.50 |
| Purchase #2 | $27.76 | 4.848% | $29.1058 | $29.11 | $29.10 | $29.10 |
| Purchase #3 | $142.90 | 12.246% | $160.3995 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $90.61 | 5.719% | $95.792 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $69.82 | 4.267% | $72.7992 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $67.41 | 3.648% | $69.8691 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $27.75 | 6.234% | $29.4799 | $29.48 | $29.50 | $29.50 |
| 7 purchase totals = | $471.77 | $506.9371 | $506.94 | $506.95 | $507.00 | |