| 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 | $127.88 | 5.240% | $134.5809 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $184.32 | 13.434% | $209.0815 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $27.81 | 13.847% | $31.6609 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $158.46 | 9.603% | $173.6769 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $178.84 | 11.211% | $198.8898 | $198.89 | $198.90 | $198.90 |
| Purchase #6 | $77.42 | 9.652% | $84.8926 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $58.96 | 13.461% | $66.8966 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $813.69 | $899.6792 | $899.68 | $899.75 | $899.80 | |