| 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 | $214.31 | 5.159% | $225.3663 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $27.82 | 11.435% | $31.0012 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $198.45 | 8.606% | $215.5286 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $50.91 | 12.356% | $57.2004 | $57.20 | $57.20 | $57.20 |
| Purchase #5 | $123.52 | 5.288% | $130.0517 | $130.05 | $130.05 | $130.10 |
| Purchase #6 | $163.34 | 13.447% | $185.3043 | $185.30 | $185.30 | $185.30 |
| Purchase #7 | $28.88 | 6.450% | $30.7428 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $807.23 | $875.1953 | $875.19 | $875.20 | $875.20 | |