| 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 | $72.90 | 11.223% | $81.0816 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $175.75 | 3.284% | $181.5216 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $242.67 | 7.727% | $261.4211 | $261.42 | $261.40 | $261.40 |
| Purchase #4 | $180.25 | 12.454% | $202.6983 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $72.64 | 7.229% | $77.8911 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $103.40 | 9.797% | $113.5301 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $59.33 | 6.314% | $63.0761 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $906.94 | $981.2199 | $981.22 | $981.25 | $981.20 | |