| 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 | $78.30 | 3.578% | $81.1016 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $113.32 | 9.374% | $123.9426 | $123.94 | $123.95 | $123.90 |
| Purchase #3 | $123.74 | 8.814% | $134.6464 | $134.65 | $134.65 | $134.60 |
| Purchase #4 | $75.42 | 9.209% | $82.3654 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $10.48 | 13.267% | $11.8704 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $208.99 | 11.489% | $233.0009 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $18.56 | 7.467% | $19.9459 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $628.81 | $686.8732 | $686.88 | $686.85 | $686.80 | |