| 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 | $115.88 | 4.159% | $120.6994 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $53.27 | 4.284% | $55.5521 | $55.55 | $55.55 | $55.60 |
| Purchase #3 | $40.56 | 8.514% | $44.0133 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $125.67 | 8.389% | $136.2125 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $67.89 | 5.223% | $71.4359 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $124.50 | 4.155% | $129.673 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $116.73 | 3.793% | $121.1576 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $644.50 | $678.7438 | $678.74 | $678.70 | $678.80 | |