| 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 | $75.70 | 11.152% | $84.1421 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $73.60 | 13.767% | $83.7325 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $199.84 | 3.488% | $206.8104 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $76.91 | 9.594% | $84.2887 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $131.46 | 12.187% | $147.481 | $147.48 | $147.50 | $147.50 |
| Purchase #6 | $75.78 | 5.386% | $79.8615 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $138.45 | 12.476% | $155.723 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $771.74 | $842.0392 | $842.03 | $842.05 | $842.00 | |