| 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 | $8.82 | 6.851% | $9.4243 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $193.46 | 9.556% | $211.947 | $211.95 | $211.95 | $211.90 |
| Purchase #3 | $62.63 | 13.721% | $71.2235 | $71.22 | $71.20 | $71.20 |
| Purchase #4 | $235.44 | 11.170% | $261.7386 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $68.25 | 13.549% | $77.4972 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $57.97 | 9.581% | $63.5241 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $72.43 | 9.566% | $79.3587 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $699.00 | $774.7134 | $774.71 | $774.65 | $774.60 | |