| 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 | $199.91 | 11.226% | $222.3519 | $222.35 | $222.35 | $222.40 |
| Purchase #2 | $28.95 | 11.206% | $32.1941 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $135.44 | 8.536% | $147.0012 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $127.33 | 8.739% | $138.4574 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $78.31 | 4.472% | $81.812 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $113.47 | 12.619% | $127.7888 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $214.88 | 6.605% | $229.0728 | $229.07 | $229.05 | $229.10 |
| 7 purchase totals = | $898.29 | $978.6782 | $978.67 | $978.65 | $978.80 | |