| 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 | $11.81 | 8.283% | $12.7882 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $142.91 | 13.140% | $161.6884 | $161.69 | $161.70 | $161.70 |
| Purchase #3 | $148.82 | 6.764% | $158.8862 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $106.71 | 13.675% | $121.3026 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $244.68 | 6.299% | $260.0924 | $260.09 | $260.10 | $260.10 |
| Purchase #6 | $16.91 | 6.554% | $18.0183 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $185.96 | 13.421% | $210.9177 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $857.80 | $943.6938 | $943.70 | $943.70 | $943.70 | |