| 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 | $85.34 | 4.312% | $89.0199 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $92.63 | 3.733% | $96.0879 | $96.09 | $96.10 | $96.10 |
| Purchase #3 | $136.84 | 5.221% | $143.9844 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $222.68 | 4.440% | $232.567 | $232.57 | $232.55 | $232.60 |
| Purchase #5 | $125.70 | 7.321% | $134.9025 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $242.35 | 7.584% | $260.7298 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $214.62 | 9.435% | $234.8694 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $1,120.16 | $1,192.1609 | $1,192.16 | $1,192.15 | $1,192.20 | |