| 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 | $153.57 | 13.507% | $174.3127 | $174.31 | $174.30 | $174.30 |
| Purchase #2 | $34.58 | 10.519% | $38.2175 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $120.81 | 12.722% | $136.1794 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $172.70 | 3.716% | $179.1175 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $156.44 | 8.651% | $169.9736 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $146.33 | 11.696% | $163.4448 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $77.35 | 11.374% | $86.1478 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $861.78 | $947.3933 | $947.39 | $947.35 | $947.30 | |