| 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 | $10.93 | 4.462% | $11.4177 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $115.72 | 8.300% | $125.3248 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $6.35 | 5.478% | $6.6979 | $6.70 | $6.70 | $6.70 |
| Purchase #4 | $152.92 | 10.347% | $168.7426 | $168.74 | $168.75 | $168.70 |
| Purchase #5 | $11.32 | 8.329% | $12.2628 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $186.31 | 6.461% | $198.3475 | $198.35 | $198.35 | $198.30 |
| Purchase #7 | $32.29 | 3.217% | $33.3288 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $515.84 | $556.1221 | $556.12 | $556.10 | $556.00 | |