| 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 | $11.61 | 12.584% | $13.071 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $117.40 | 7.469% | $126.1686 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $106.45 | 13.797% | $121.1369 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $82.29 | 8.303% | $89.1225 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $156.36 | 5.678% | $165.2381 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $154.96 | 11.383% | $172.5991 | $172.60 | $172.60 | $172.60 |
| Purchase #7 | $110.37 | 11.322% | $122.8661 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $739.44 | $810.2023 | $810.21 | $810.15 | $810.20 | |