| 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 | $7.84 | 11.481% | $8.7401 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $235.62 | 11.127% | $261.8374 | $261.84 | $261.85 | $261.80 |
| Purchase #3 | $24.33 | 12.452% | $27.3596 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $127.40 | 6.576% | $135.7778 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $34.44 | 11.841% | $38.518 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $121.41 | 13.269% | $137.5199 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $17.88 | 12.715% | $20.1534 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $568.92 | $629.9062 | $629.91 | $629.90 | $629.90 | |