| 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 | $77.69 | 3.464% | $80.3812 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $137.44 | 11.470% | $153.2044 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $27.57 | 9.713% | $30.2479 | $30.25 | $30.25 | $30.20 |
| Purchase #4 | $181.87 | 4.486% | $190.0287 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $96.96 | 13.636% | $110.1815 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $218.41 | 4.442% | $228.1118 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $154.46 | 12.151% | $173.2284 | $173.23 | $173.25 | $173.20 |
| 7 purchase totals = | $894.40 | $965.3839 | $965.38 | $965.45 | $965.30 | |