| 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 | 10.832% | $8.1683 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $16.38 | 3.228% | $16.9087 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $44.41 | 10.835% | $49.2218 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $185.82 | 7.156% | $199.1173 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $79.89 | 3.690% | $82.8379 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $33.69 | 8.421% | $36.527 | $36.53 | $36.55 | $36.50 |
| Purchase #7 | $111.91 | 7.725% | $120.555 | $120.56 | $120.55 | $120.60 |
| 7 purchase totals = | $479.47 | $513.3360 | $513.35 | $513.30 | $513.30 | |