| 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 | $243.35 | 7.634% | $261.9273 | $261.93 | $261.95 | $261.90 |
| Purchase #2 | $143.29 | 12.230% | $160.8144 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $129.40 | 7.143% | $138.643 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $71.42 | 12.753% | $80.5282 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $19.30 | 7.206% | $20.6908 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $196.80 | 6.304% | $209.2063 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $18.37 | 4.762% | $19.2448 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $821.93 | $891.0548 | $891.05 | $891.10 | $890.90 | |