| 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 | $171.79 | 5.177% | $180.6836 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $6.64 | 12.655% | $7.4803 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $97.54 | 10.205% | $107.494 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $198.91 | 5.102% | $209.0584 | $209.06 | $209.05 | $209.10 |
| Purchase #5 | $39.97 | 13.381% | $45.3184 | $45.32 | $45.30 | $45.30 |
| Purchase #6 | $196.48 | 11.814% | $219.6921 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $187.57 | 5.606% | $198.0852 | $198.09 | $198.10 | $198.10 |
| 7 purchase totals = | $898.90 | $967.8120 | $967.81 | $967.85 | $967.90 | |