| 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 | $200.99 | 3.592% | $208.2096 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $122.76 | 12.251% | $137.7993 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $77.54 | 4.583% | $81.0937 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $162.75 | 5.190% | $171.1967 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $243.70 | 7.186% | $261.2123 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $207.56 | 5.525% | $219.0277 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $192.60 | 10.334% | $212.5033 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $1,207.90 | $1,291.0426 | $1,291.04 | $1,291.05 | $1,291.00 | |