| 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 | $28.81 | 5.628% | $30.4314 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $188.45 | 9.169% | $205.729 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $135.33 | 5.408% | $142.6486 | $142.65 | $142.65 | $142.60 |
| Purchase #4 | $218.26 | 8.119% | $235.9805 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $104.42 | 6.119% | $110.8095 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $165.62 | 9.485% | $181.3291 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $42.33 | 7.513% | $45.5103 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $883.22 | $952.4384 | $952.44 | $952.50 | $952.30 | |