| 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 | $165.49 | 8.766% | $179.9969 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $7.78 | 6.850% | $8.3129 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $177.39 | 12.688% | $199.8972 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $62.46 | 7.495% | $67.1414 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $16.97 | 11.691% | $18.954 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $222.75 | 8.580% | $241.862 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $139.78 | 12.621% | $157.4216 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $792.62 | $873.5860 | $873.58 | $873.55 | $873.60 | |