| 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 | $84.66 | 6.341% | $90.0283 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $134.82 | 4.282% | $140.593 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $180.37 | 8.154% | $195.0774 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $121.72 | 12.345% | $136.7463 | $136.75 | $136.75 | $136.70 |
| Purchase #5 | $124.34 | 12.776% | $140.2257 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $29.65 | 4.240% | $30.9072 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $30.39 | 3.249% | $31.3774 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $705.95 | $764.9553 | $764.97 | $765.05 | $764.90 | |