| 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 | $5.82 | 8.181% | $6.2961 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $25.46 | 13.375% | $28.8653 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $202.84 | 5.163% | $213.3126 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $180.75 | 5.492% | $190.6768 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $196.68 | 10.787% | $217.8959 | $217.90 | $217.90 | $217.90 |
| Purchase #6 | $128.97 | 8.861% | $140.398 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $106.69 | 11.394% | $118.8463 | $118.85 | $118.85 | $118.80 |
| 7 purchase totals = | $847.21 | $916.2910 | $916.31 | $916.30 | $916.30 | |