| 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 | $106.93 | 12.549% | $120.3486 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $192.34 | 6.670% | $205.1691 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $34.82 | 4.178% | $36.2748 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $198.30 | 13.519% | $225.1082 | $225.11 | $225.10 | $225.10 |
| Purchase #5 | $10.40 | 9.359% | $11.3733 | $11.37 | $11.35 | $11.40 |
| Purchase #6 | $125.26 | 8.720% | $136.1827 | $136.18 | $136.20 | $136.20 |
| Purchase #7 | $45.47 | 7.208% | $48.7475 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $713.52 | $783.2042 | $783.20 | $783.15 | $783.20 | |