| 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 | $249.79 | 12.438% | $280.8589 | $280.86 | $280.85 | $280.90 |
| Purchase #2 | $157.93 | 13.762% | $179.6643 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $122.94 | 5.735% | $129.9906 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $168.74 | 6.761% | $180.1485 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $199.56 | 6.328% | $212.1882 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $32.34 | 7.192% | $34.6659 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $12.94 | 7.378% | $13.8947 | $13.89 | $13.90 | $13.90 |
| 7 purchase totals = | $944.24 | $1,031.4111 | $1,031.41 | $1,031.40 | $1,031.50 | |