| 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 | $181.80 | 12.293% | $204.1487 | $204.15 | $204.15 | $204.10 |
| Purchase #2 | $207.70 | 11.366% | $231.3072 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $63.93 | 7.766% | $68.8948 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $108.30 | 6.349% | $115.176 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $62.39 | 13.734% | $70.9586 | $70.96 | $70.95 | $71.00 |
| Purchase #6 | $89.88 | 13.629% | $102.1297 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $19.53 | 6.456% | $20.7909 | $20.79 | $20.80 | $20.80 |
| 7 purchase totals = | $733.53 | $813.4059 | $813.41 | $813.45 | $813.40 | |