| 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 | $7.32 | 11.192% | $8.1393 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $188.71 | 10.119% | $207.8056 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $154.66 | 4.143% | $161.0676 | $161.07 | $161.05 | $161.10 |
| Purchase #4 | $42.72 | 3.128% | $44.0563 | $44.06 | $44.05 | $44.10 |
| Purchase #5 | $35.26 | 8.162% | $38.1379 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $132.55 | 5.820% | $140.2644 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $204.28 | 5.737% | $215.9995 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $765.50 | $815.4706 | $815.48 | $815.45 | $815.50 | |