| 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 | $7.37 | 9.844% | $8.0955 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $172.55 | 13.723% | $196.229 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $40.49 | 12.398% | $45.51 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $126.55 | 10.344% | $139.6403 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $67.25 | 12.776% | $75.8419 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $127.91 | 7.414% | $137.3932 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $247.88 | 3.666% | $256.9673 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $790.00 | $859.6772 | $859.68 | $859.70 | $859.60 | |