| 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 | $79.45 | 13.504% | $90.1789 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $89.72 | 8.515% | $97.3597 | $97.36 | $97.35 | $97.40 |
| Purchase #3 | $123.88 | 9.682% | $135.8741 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $120.64 | 13.689% | $137.1544 | $137.15 | $137.15 | $137.20 |
| Purchase #5 | $7.98 | 8.707% | $8.6748 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $57.56 | 13.762% | $65.4814 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $246.52 | 6.152% | $261.6859 | $261.69 | $261.70 | $261.70 |
| 7 purchase totals = | $725.75 | $796.4092 | $796.40 | $796.40 | $796.60 | |