| 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 | $45.65 | 5.681% | $48.2434 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $111.34 | 10.564% | $123.102 | $123.10 | $123.10 | $123.10 |
| Purchase #3 | $215.88 | 13.430% | $244.8727 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $55.36 | 3.781% | $57.4532 | $57.45 | $57.45 | $57.50 |
| Purchase #5 | $26.74 | 4.255% | $27.8778 | $27.88 | $27.90 | $27.90 |
| Purchase #6 | $74.42 | 10.325% | $82.1039 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $122.45 | 9.571% | $134.1697 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $651.84 | $717.8227 | $717.81 | $717.80 | $717.90 | |