| 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 | $10.99 | 9.695% | $12.0555 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $126.44 | 10.806% | $140.1031 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $120.56 | 10.230% | $132.8933 | $132.89 | $132.90 | $132.90 |
| Purchase #4 | $29.94 | 7.766% | $32.2651 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $140.87 | 8.615% | $153.006 | $153.01 | $153.00 | $153.00 |
| Purchase #6 | $207.28 | 3.504% | $214.5431 | $214.54 | $214.55 | $214.50 |
| Purchase #7 | $82.64 | 9.154% | $90.2049 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $718.72 | $775.0710 | $775.07 | $775.05 | $775.10 | |