| 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 | $68.51 | 13.718% | $77.9082 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $127.88 | 12.233% | $143.5236 | $143.52 | $143.50 | $143.50 |
| Purchase #3 | $185.83 | 13.282% | $210.5119 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $28.34 | 5.820% | $29.9894 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $7.70 | 11.318% | $8.5715 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $56.69 | 11.429% | $63.1691 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $10.60 | 6.721% | $11.3124 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $485.55 | $544.9861 | $544.98 | $544.90 | $545.00 | |